noun🔗Share沥青，树脂。 A sticky, gummy substance secreted by trees; sap."It is hard to get this pitch off my hand."这 些 树 脂 粘 在 我 手 上 很 难 去 掉 。substancematerialplantnaturechemistryessentialChat with AIVocabulary GamePractice Reading
noun🔗Share沥青，柏油。 A dark, extremely viscous material remaining in still after distilling crude oil and tar."It was pitch black because there was no moon."因为没有月亮，周围一片漆黑，像沥青一样。materialsubstancefuelessentialChat with AIVocabulary GamePractice Reading
noun🔗Share沥青岩 Pitchstone."The geologist examined the smooth, glassy pitchstone. "地质学家检查了那块光滑、玻璃质感的沥青岩。geologymaterialessentialChat with AIVocabulary GamePractice Reading
verb🔗Share涂沥青, 铺沥青. To cover or smear with pitch."The carpenter pitched the wooden planks with a thick layer of tar to protect them from the rain. "木匠在木板上涂了一层厚厚的沥青，以保护它们免受雨淋。materialsubstanceessentialChat with AIVocabulary GamePractice Reading
verb🔗Share变黑，使…暗淡. To darken; to blacken; to obscure."The smoke from the fire pitched the sky, making it hard to see the stars. "火灾的浓烟使天空变黑，很难看到星星。appearancecoloressentialChat with AIVocabulary GamePractice Reading
noun🔗Share投，抛，掷。 A throw; a toss; a cast, as of something from the hand."a good pitch in quoits"一次漂亮的掷环sportactionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share投球 The act of pitching a baseball."The pitch was low and inside."这球投得又低又靠内侧。sportessentialChat with AIVocabulary GamePractice Reading
noun🔗Share球场，场地。 The field on which cricket, soccer, rugby or field hockey is played. (In cricket, the pitch is in the centre of the field; see cricket pitch.) Not used in America, where "field" is the preferred word."The teams met on the pitch."两队在球场上相遇了。sportareaplaceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share推销，兜售。 An effort to sell or promote something."He gave me a sales pitch."他向我做了一番推销。businesscommunicationjobcommerceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share间距，节距。 The distance between evenly spaced objects, e.g. the teeth of a saw or gear, the turns of a screw thread, the centres of holes, or letters in a monospace font."A helical scan with a pitch of zero is equivalent to constant z-axis scanning."间距为零的螺旋扫描等同于恒定的z轴扫描。technicalmachinephysicsmathessentialChat with AIVocabulary GamePractice Reading
noun🔗Share倾角，角度。 The angle at which an object sits."the pitch of the roof or haystack"屋顶或草垛的倾斜角度。technicalpositionphysicsessentialChat with AIVocabulary GamePractice Reading
noun🔗Share程度，水平，顶点 A level or degree, or (by extension), a peak or highest degree."The pitch of the mountain climber's voice rose to a high pitch as he reached the summit. "当登山者到达顶峰时，他的声音音调也达到了最高点。degreeamountpositionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share纵倾，俯仰角。 The rotation angle about the transverse axis."The airplane's pitch during takeoff was quite steep. "飞机起飞时的纵倾角度相当大。technicalphysicstechnologyessentialChat with AIVocabulary GamePractice Reading
noun🔗Share场地，摊位。 The place where a busker performs."The busker set up his instruments on the street pitch. "这位街头艺人在街头摊位上摆好了他的乐器。entertainmentplaceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share摊位，场地。 An area in a market (or similar) allocated to a particular trader."The farmer's pitch at the Saturday market was always crowded. "这位农民在周六集市上的摊位总是挤满了人。businesscommercejobareaessentialChat with AIVocabulary GamePractice Reading
noun🔗Share营地，场地。 An area on a campsite intended for occupation by a single tent, caravan or similar."The campsite had a designated pitch for each camper's tent. "这个露营地为每位露营者的帐篷都划定了专门的营地。areaplacepropertyessentialChat with AIVocabulary GamePractice Reading
noun🔗Share顶点，顶峰。 A point or peak; the extreme point of elevation or depression."The roof's highest pitch is right above the chimney. "屋顶的最高顶点正好在烟囱上方。pointpositionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share重要性，程度，高低 Prominence; importance."The project's pitch in the presentation was its most important part. "在演示中，这个项目最重要的部分就是它所强调的重点。valueessentialChat with AIVocabulary GamePractice Reading
noun🔗Share攀登段，绳距. A section of a climb or rock face; specifically, the climbing distance between belays or stances."The climber took a rest after ascending the difficult pitch. "登山者爬完这段艰难的绳距后，停下来休息了一下。sportareageologyessentialChat with AIVocabulary GamePractice Reading
noun🔗Share竖井，垂直洞穴。 A vertical cave passage, only negotiable by using rope or ladders."The entrance pitch requires 30 metres of rope."入口处的竖井需要30米长的绳子才能下去。geologygeographynatureplaceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share身高，高度。 A person's or animal's height."The basketball player's impressive pitch made him a good candidate for the team. "这位篮球运动员惊人的身高使他成为球队的理想人选。bodyphysiologyanimalpersonessentialChat with AIVocabulary GamePractice Reading
noun🔗Share着陆点，落点 That point of the ground on which the ball pitches or lights when bowled."The bowler aimed for the center pitch, hoping to get a good strike. "投手瞄准球道的中心落点，希望能够全中。sportgameareapositionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share下降，坠落，投入。 A descent; a fall; a thrusting down."The steep pitch of the roof caused the rain to fall quickly. "屋顶陡峭的倾斜度使得雨水迅速滑落。(Wūdǐng dǒuqiào de qīngxié dù shǐdé yǔshuǐ xùnsù huáluò.)directionactionpositionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share坡度，倾斜度。 The point where a declivity begins; hence, the declivity itself; a descending slope; the degree or rate of descent or slope; slant."a steep pitch in the road"道路上的一段陡峭下坡。geographygeologynatureenvironmentpositionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share矿位，矿界 The limit of ground set to a miner who receives a share of the ore taken out."The miner received a generous pitch of land for his share of the gold extracted. "矿工分得了一块相当大的矿位，作为他所提取黄金的分成。propertybusinessindustrygeologyessentialChat with AIVocabulary GamePractice Reading
verb🔗Share投，掷，扔。 To throw."He pitched the horseshoe."他把马蹄铁扔了出去。actionsportessentialChat with AIVocabulary GamePractice Reading
verb🔗Share投，投球 To throw (the ball) toward a batter at home plate."The pitcher pitched the ball hard toward the batter. "投手向击球手用力投球。sportessentialChat with AIVocabulary GamePractice Reading
verb🔗Share投球，主投。 To play baseball in the position of pitcher."Bob pitches today."今天由鲍勃主投。sportpositiongameessentialChat with AIVocabulary GamePractice Reading
verb🔗Share丢弃，扔掉. To throw away; discard."He pitched the candy wrapper."他把糖纸扔掉了。actionitemessentialChat with AIVocabulary GamePractice Reading
verb🔗Share推销，兜售，宣传 To promote, advertise, or attempt to sell."He pitched the idea for months with no takers."他花了几个月的时间来推销这个想法，但一直没人接受。businesscommunicationessentialChat with AIVocabulary GamePractice Reading
verb🔗Share推销，宣传 To deliver in a certain tone or style, or with a certain audience in mind."At which level should I pitch my presentation?"我应该用什么样的方式来做我的演示，才能让听众更好地理解？communicationbusinessstyleessentialChat with AIVocabulary GamePractice Reading
verb🔗Share搭，架设。 To assemble or erect (a tent)."Pitch the tent over there."把帐篷搭在那里。environmentplaceactionessentialChat with AIVocabulary GamePractice Reading
verb🔗Share搭帐篷，安营扎寨。 To fix or place a tent or temporary habitation; to encamp."The campers pitched their tent near the lake. "露营者们在湖边搭起了帐篷。placeenvironmentactionessentialChat with AIVocabulary GamePractice Reading
verb🔗Share颠簸，上下颠簸。 To move so that the front of an aircraft or boat goes alternatively up and down."The small sailboat pitched violently as the waves grew larger. "随着海浪越来越大，那艘小帆船剧烈地上下颠簸。nauticalvehiclesailingessentialChat with AIVocabulary GamePractice Reading
verb🔗Share挑高球，切球 To play a short, high, lofty shot that lands with backspin."The only way to get on the green from here is to pitch the ball over the bunker."想从这里把球打上果岭，唯一的办法就是把球挑高，越过沙坑。sportessentialChat with AIVocabulary GamePractice Reading
verb🔗Share弹跳, 反弹 To bounce on the playing surface."The ball pitched well short of the batsman."球在击球手前方很短的距离就弹跳起来了。sportessentialChat with AIVocabulary GamePractice Reading
verb🔗Share积，堆积。 (of snow) To settle and build up, without melting."The snow began to pitch on the roof overnight, creating a thick layer of ice. "一夜之间，雪开始在屋顶上堆积起来，形成厚厚的冰层。weathernatureenvironmentessentialChat with AIVocabulary GamePractice Reading
verb🔗Share降落，落下 To alight; to settle; to come to rest from flight."The tired bird pitched onto the branch, resting after its long journey. "那只疲惫的鸟儿落在了树枝上，长途跋涉后终于得以休息。animalbirdnatureessentialChat with AIVocabulary GamePractice Reading
verb🔗Share选定, 敲定 (with on or upon) To fix one's choice."After much thought, the student pitched upon the science project as her favorite topic. "经过深思熟虑后，这个学生最终选定了科学项目作为她最喜欢的课题。attitudeactionplanessentialChat with AIVocabulary GamePractice Reading
verb🔗Share跌落，俯冲。 To plunge or fall; especially, to fall forward; to decline or slope."The field pitches toward the east."田地向东倾斜。actionpositionwayessentialChat with AIVocabulary GamePractice Reading
verb🔗Share铺砌，用碎石铺。 (of an embankment, roadway) To set, face, or pave with rubble or undressed stones."The road crew pitched the embankment with large, irregular stones. "道路施工队用大块的不规则石头铺砌了路堤。propertyarchitecturematerialessentialChat with AIVocabulary GamePractice Reading
verb🔗Share定价，设定。 (of a price, value) To set or fix."The store owner pitched the price of the jacket at $50. "店主把这件夹克的价格定在了五十美元。businesseconomyfinancevalueessentialChat with AIVocabulary GamePractice Reading
verb🔗Share出牌，打出。 (of a card) To discard for some gain."To get a better seat at the movie, Sarah pitched her old ticket stub. "为了在电影院获得更好的座位，萨拉把旧票根给扔了（打出）以便换个好位置。gamesportessentialChat with AIVocabulary GamePractice Reading
noun🔗Share音高，调子。 The perceived frequency of a sound or note."The pitch of middle "C" is familiar to many musicians."许多音乐家都很熟悉中央C的音高。soundmusicphysicsfrequencyessentialChat with AIVocabulary GamePractice Reading
noun🔗Share定音者，音准提供者。 In an a cappella group, the singer responsible for singing a note for the other members to tune themselves by."Bob, our pitch, let out a clear middle "C" and our conductor gave the signal to start."鲍勃是我们的定音者，他清晰地唱出了中央C，然后我们的指挥示意开始。musicgroupsoundpersonentertainmentessentialChat with AIVocabulary GamePractice Reading
verb🔗Share发音，定调。 To produce a note of a given pitch."The musician carefully pitched a high note on his trumpet. "音乐家小心翼翼地用他的小号吹出一个高音. (Yīnyuèjiā xiǎoxīn yìyì de yòng tā de xiǎohào chuī chū yī gè gāoyīn.)musicsoundessentialChat with AIVocabulary GamePractice Reading
verb🔗Share定调，调音。 To fix or set the tone of."The teacher pitched the tone for the class discussion by reminding everyone to listen respectfully to each other's opinions. "老师通过提醒大家认真倾听彼此的意见，为课堂讨论定下了基调。musicsoundessentialChat with AIVocabulary GamePractice Reading
