noun🔗Share圆木，木头。 The trunk of a dead tree, cleared of branches."They walked across the stream on a fallen log."他们踩着一根倒下的圆木过河。materialnatureenvironmentChat with AIVocabulary GamePractice Reading
noun🔗Share原木，木材。 Any bulky piece as cut from the above, used as timber, fuel etc."The carpenter used the large log to build a sturdy fence. "木匠用那根粗大的原木建造了一道坚固的栅栏。materialfuelenvironmentChat with AIVocabulary GamePractice Reading
noun🔗Share原木，木材。 A unit of length equivalent to 16 feet, used for measuring timber, especially the trunk of a tree."The carpenter ordered 20 logs of timber for the new house. "木匠为新房子订购了20根原木（每根16英尺）。materialunittechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share圆木，木材。 Anything shaped like a log; a cylinder."The carpenter used a smooth, round log to make the children's playhouse. "木匠用一根光滑的圆木为孩子们做了一个游戏屋。materialthingChat with AIVocabulary GamePractice Reading
noun🔗Share计程仪，测程仪 A floating device, usually of wood, used in navigation to estimate the speed of a vessel through water."The captain used a log to calculate how fast the ship was moving. "船长使用一种叫做计程仪的漂浮装置来计算船的速度。nauticalsailingvehicledeviceChat with AIVocabulary GamePractice Reading
noun🔗Share笨蛋，蠢货。 A blockhead; a very stupid person."My brother is such a log; he didn't understand the simple instructions for the project. "我 弟弟 真 是 个 笨蛋，项目 这么 简单 的 说明 他 都 看 不 懂。personcharacterattitudehumanChat with AIVocabulary GamePractice Reading
noun🔗Share原木，木材. A heavy longboard."My brother uses his log to practice skateboarding in the park. "我弟弟用他的那种很重的长滑板在公园里练习滑板。sportnauticalChat with AIVocabulary GamePractice Reading
noun🔗Share树桩蛋糕，原木蛋糕 A rolled cake with filling."For dessert, my aunt baked a delicious log cake filled with chocolate. "我姑妈烤了一个美味的树桩蛋糕作为甜点，里面裹满了巧克力。foodChat with AIVocabulary GamePractice Reading
noun🔗Share止滑木，防倒木。 A weight or block near the free end of a hoisting rope to prevent it from being drawn through the sheave."To prevent the rope from slipping through the pulley, a small log was placed near the end. "为了防止绳子从滑轮里滑脱，在绳子末端附近放了一块小止滑木。nauticaltechnicalmachineChat with AIVocabulary GamePractice Reading
noun🔗Share大便，粪便。 A piece of feces."The dog left a log on the patio. "那条狗在露台上拉了一坨屎。bodyphysiologyChat with AIVocabulary GamePractice Reading
verb🔗Share砍伐成木材, 伐木 To cut trees into logs."The lumberjack logged the fallen trees. "伐木工人把倒下的树木砍伐成木材。environmentagricultureactionindustryChat with AIVocabulary GamePractice Reading
verb🔗Share砍伐，伐木 To cut down (trees)."The lumberjack logged the tall trees in the forest. "伐木工人砍伐了森林里那些高大的树木。environmentagricultureplantnatureChat with AIVocabulary GamePractice Reading
verb🔗Share砍伐，伐木 To cut down trees in an area, harvesting and transporting the logs as wood."The forestry workers logged the trees in the forest to make lumber for new houses. "林业工人在森林里砍伐树木，为建造新房子提供木材。environmentagricultureindustryChat with AIVocabulary GamePractice Reading
noun🔗Share航海日志，飞行日志. A logbook, or journal of a vessel (or aircraft)'s progress"The captain meticulously recorded every detail of the ship's voyage in the log. "船长一丝不苟地将航程中的每个细节都记录在了航海日志里。nauticalsailingvehicleChat with AIVocabulary GamePractice Reading
noun🔗Share日志，记录。 A chronological record of actions, performances, computer/network usage, etc."The teacher reviewed the class log to see which students completed the homework assignment. "老师查看了班级日志，想看看哪些学生完成了家庭作业。computingtechnologywritinglistinfohistorysysteminternetcommunicationChat with AIVocabulary GamePractice Reading
noun🔗Share日志，记录。 Specifically, an append-only sequence of records written to file."The server's access log shows that user Jane accessed the website ten times today. "服务器的访问日志记录显示，用户简今天访问了网站十次。computingtechnologyinternetsystemwritingChat with AIVocabulary GamePractice Reading
verb🔗Share记录，登记。 To make, to add an entry (or more) in a log or logbook."to log the miles travelled by a ship"记录船只行驶的里程。writingcommunicationtechnologyinternetinfoChat with AIVocabulary GamePractice Reading
verb🔗Share记录，航行。 To travel (a distance) as shown in a logbook"The hikers logged their journey, marking each mile in their logbook. "徒步旅行者们记录了他们的旅程，在他们的航行日志中标记下每一英里。nauticalsailingChat with AIVocabulary GamePractice Reading
verb🔗Share测速, 记录航速 To travel at a specified speed, as ascertained by chip log."The boat's captain used a chip log to log 10 knots through the lake. "船长使用测程仪测量并记录了船在湖中航行速度为10节。nauticalsailingvehicleChat with AIVocabulary GamePractice Reading
verb🔗Share摇晃， 摇动。 To move to and fro; to rock."The small child was logging back and forth on the swing set, enjoying the movement. "那个小孩在秋千上来回摇晃，很享受这种摇动的感觉。actionChat with AIVocabulary GamePractice Reading
noun🔗Share洛革, 升分之一。 A Hebrew unit of liquid volume (about 1/3 liter)."The recipe called for three logs of olive oil. "这个食谱需要三洛革单位的橄榄油，大约一升。amountunitreligionChat with AIVocabulary GamePractice Reading
noun🔗Share对数 Logarithm."To multiply two numbers, add their logs."要计算两个数的乘积，只需将它们的对数相加即可。mathChat with AIVocabulary GamePractice Reading
noun🔗Share对数差，十分位差 A difference of one in the logarithm, usually in base 10."The student's final exam score was one log higher than the previous year's average. "那位学生的期末考试分数比去年的平均分高了一个对数级/高了一个数量级 (Nà wèi xuésheng de qímò kǎoshì fēnshù bǐ qùnián de píngjūn fēn gāo le yī ge duìshù jí/gāo le yī ge shùliàng jí).mathnumberscienceChat with AIVocabulary GamePractice Reading
