noun🔗Share旗帜，旗子。 A piece of cloth, often decorated with an emblem, used as a visual signal or symbol."The students waved small flags to celebrate their school's sports team winning the game. "学生们挥舞着小旗帜，庆祝学校的运动队赢得了比赛。nationpoliticsculturegovernmentheraldrysignmilitaryChat with AIVocabulary GamePractice Reading
noun🔗Share旗帜，旗子，图标。 An exact representation of a flag (for example: a digital one used in websites)."I added flags to my website to show the languages available for translation. "我给我的网站添加了语言图标，用来展示可以翻译的语言种类。nationsigncommunicationheraldryChat with AIVocabulary GamePractice Reading
noun🔗Share海军将旗，海军旗舰。 A flag flown by a ship to show the presence on board of the admiral; the admiral himself, or his flagship.""When the admiral's ship entered the harbor, all other ships lowered their flags in salute." "当海军将领的旗舰驶入港口时，所有其他船只都降下海军旗致敬。nauticalmilitarysailingheraldryChat with AIVocabulary GamePractice Reading
noun🔗Share信号旗，旗帜. (often used attributively) A signal flag."The lifeguard raised flags to warn swimmers of dangerous currents. "救生员升起信号旗，警告游泳者注意危险的水流。nauticalsignalcommunicationmilitaryChat with AIVocabulary GamePractice Reading
noun🔗Share旗语，旗号 The use of a flag, especially to indicate the start of a race or other event."The race officially begins when the starter flags the runners. "比赛正式开始于发令员向赛跑者打出旗号时。sportraceeventsignactionChat with AIVocabulary GamePractice Reading
noun🔗Share标志，旗标 A variable or memory location that stores a true-or-false, yes-or-no value, typically either recording the fact that a certain event has occurred or requesting that a certain optional action take place."The computer program uses flags to remember if the user wants subtitles; if the "subtitles" flag is set to "true," the subtitles appear on the screen. "计算机程序使用标志位来记住用户是否想要字幕；如果“字幕”标志位被设置为“真”，屏幕上就会显示字幕。computingtechnologylogicChat with AIVocabulary GamePractice Reading
noun🔗Share标志，命令行选项. In a command line interface, a command parameter requesting optional behavior or otherwise modifying the action of the command being invoked."To see all files in the folder, including hidden ones, use the command "ls" with the "-a" flag: ls -a. "要查看文件夹中的所有文件，包括隐藏文件，可以使用"ls"命令，并加上"-a"标志（命令行选项）：ls -a。computingtechnologytechnicalinternetsystemutilityelectronicsChat with AIVocabulary GamePractice Reading
noun🔗Share故障指示器 A mechanical indicator that pops up to draw the pilot's attention to a problem or malfunction."The pilot noticed the "low oil pressure" flags pop up on the instrument panel, indicating a serious problem with the engine. "飞行员注意到仪表盘上“低油压”故障指示器弹了出来，表明发动机出现了严重问题。technicalmachinedeviceelectronicsChat with AIVocabulary GamePractice Reading
noun🔗Share夺旗游戏，拔旗。 The game of capture the flag."In capture the flag, the goal is to steal the other team's flags. "在夺旗游戏中，目标是偷走对方队伍的旗子。gamesportChat with AIVocabulary GamePractice Reading
noun🔗Share旗帜, 标志 A sequence of faces of a given polytope, one of each dimension up to that of the polytope (formally, though in practice not always explicitly, including the null face and the polytope itself), such that each face in the sequence is part of the next-higher dimension face."While visualizing a complex four-dimensional shape, mathematicians studied its flags, meticulously tracing the nested relationships between its points, lines, surfaces, and the shape itself. "在可视化一个复杂的四维形状时，数学家们研究了它的旗帜（或者说，构成它的嵌套结构），仔细地追踪了它的点、线、面以及形状本身之间层层包含的嵌套关系。mathChat with AIVocabulary GamePractice Reading
noun🔗Share旗帜序列， 标志序列 A sequence of subspaces of a vector space, beginning with the null space and ending with the vector space itself, such that each member of the sequence (until the last) is a proper subspace of the next."Understanding flags in linear algebra requires studying how nested sets of lines, planes, and spaces build up within a larger space. "理解线性代数中的旗帜序列，需要研究在一个更大的空间中，嵌套的直线、平面和空间是如何逐步构建起来的。mathspacestructureChat with AIVocabulary GamePractice Reading
verb🔗Share悬挂旗帜，用旗装饰。 To furnish or deck out with flags."The town council decided to flag the main street with American flags for the Fourth of July parade. "为了迎接七月四日游行，镇议会决定用美国国旗装饰主要街道。nationworldappearanceeventfestivalheraldryChat with AIVocabulary GamePractice Reading
verb🔗Share标记，用旗帜标示。 To mark with a flag, especially to indicate the importance of something."The teacher flags important sentences in the textbook so students know what to study. "老师会在课本里标出重要的句子，这样学生就知道该学什么了。markcommunicationsignactionChat with AIVocabulary GamePractice Reading
verb🔗Share拦，示意。 (often with down) To signal to, especially to stop a passing vehicle etc."Please flag down a taxi for me."请帮我拦一辆出租车。signalcommunicationvehicleactionChat with AIVocabulary GamePractice Reading
verb🔗Share打旗语，用旗帜发信号 To convey (a message) by means of flag signals."to flag an order to troops or vessels at a distance"用旗帜向远处的部队或船只发号施令。communicationsignalnauticalmilitaryChat with AIVocabulary GamePractice Reading
verb🔗Share标记，指出。 (often with up) To note, mark or point out for attention."The teacher flags important grammar rules during the lesson so students pay extra attention. "上课时，老师会标记重要的语法规则，以便学生们格外注意。signcommunicationactionChat with AIVocabulary GamePractice Reading
verb🔗Share发信号，示意。 To signal (an event)."The compiler flagged three errors."编译器标出了三个错误。signaleventcommunicationChat with AIVocabulary GamePractice Reading
verb🔗Share设置旗标，置位 To set a program variable to true."Flag the debug option before running the program."运行程序之前，先把调试选项的旗标设为真。computingtechnologyChat with AIVocabulary GamePractice Reading
verb🔗Share挥旗引诱，摇旗。 To decoy (game) by waving a flag, handkerchief, etc. to arouse the animal's curiosity."The hunter will flags a deer by waving a white cloth to attract its attention. "猎人会挥舞白布来摇旗引诱鹿，以吸引它们的注意力。animalgameChat with AIVocabulary GamePractice Reading
verb🔗Share判罚，警告 To penalize for an infraction."The defender was flagged for unsportsmanlike conduct."这名后卫因违反体育道德行为而被判罚。sportlawChat with AIVocabulary GamePractice Reading
verb🔗Share超时判负 To defeat (an opponent) on time, especially in a blitz game."The chess club member flagged his opponent in the blitz tournament, winning the game quickly. "这位象棋俱乐部成员在闪电战比赛中超时胜了对手，迅速赢得了比赛。sportgametimeChat with AIVocabulary GamePractice Reading
verb🔗Share衰退，衰弱。 To weaken, become feeble."His strength flagged toward the end of the race."比赛快结束时，他的体力开始衰退。physiologymedicinebodyChat with AIVocabulary GamePractice Reading
verb🔗Share下垂，松弛。 To hang loose without stiffness; to bend down, as flexible bodies; to be loose, yielding, limp."The wet laundry flags on the clothesline in the wind, waiting for the sun to dry it. "湿淋淋的衣服在风中于晾衣绳上耷拉着，等待阳光晒干。conditionappearanceChat with AIVocabulary GamePractice Reading
verb🔗Share下垂，变得虚弱。 To let droop; to suffer to fall, or let fall, into feebleness."to flag the wings"使翅膀下垂physiologyconditionChat with AIVocabulary GamePractice Reading
verb🔗Share疲惫，衰弱。 To enervate; to exhaust the vigour or elasticity of."The summer heat always flags me by the afternoon, making it hard to concentrate. "夏天的酷暑总是让我下午感到疲惫不堪，很难集中注意力。physiologyenergybodyChat with AIVocabulary GamePractice Reading
noun🔗Share菖蒲，鸢尾花。 Any of various plants with sword-shaped leaves, especially irises; specifically, Iris pseudacorus."The garden club planted several flags, including some beautiful irises. "园艺俱乐部种了几种菖蒲，其中有一些美丽的鸢尾花。plantbiologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share草皮，草块 A slice of turf; a sod."After the heavy rain, the golf course was dotted with flags where the turf had been torn up by players' swings. "暴雨过后，高尔夫球场上到处都是被球友挥杆打飞的草皮。naturematerialagricultureplantenvironmentChat with AIVocabulary GamePractice Reading
noun🔗Share石板， плита. A slab of stone; a flagstone, a flat piece of stone used for paving."The garden path was made of large, gray flags. "花园的小路是用大的灰色石板铺成的。materialgeologyarchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share片石，石板。 Any hard, evenly stratified sandstone, which splits into layers suitable for flagstones."The patio was paved with flags, creating a durable and attractive surface for outdoor dining. "露台用片石铺砌而成，创造了一个耐用又美观的户外用餐表面。geologymaterialarchitectureChat with AIVocabulary GamePractice Reading
verb🔗Share铺石板，铺 плитами。 To pave with flagstones."Fred is planning to flag his patio this weekend."弗雷德计划这周末用石板铺他的露台。propertyarchitecturematerialChat with AIVocabulary GamePractice Reading
noun🔗Share腿羽， 饰羽 A group of feathers on the lower part of the legs of certain hawks, owls, etc."The owl perched on the branch, and you could clearly see the feathery flags extending down its legs. "那只猫头鹰栖息在树枝上，你可以清楚地看到它腿上垂下来的羽毛，那些腿羽像小旗子一样。animalbirdanatomyappearancepartChat with AIVocabulary GamePractice Reading
noun🔗Share腿羽，旗羽 A group of elongated wing feathers in certain hawks."The red-tailed hawk soared effortlessly, its flags spread wide as it searched for prey in the field below. "这只红尾鵟毫不费力地翱翔着，它的**腿羽（旗羽）**舒展开来，在下方的田野里搜寻猎物。animalbirdpartbiologyanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share蓬松的尾巴，旗状尾巴 The bushy tail of a dog such as a setter."The setter's flags waved excitedly as she sniffed the ground for birds. "那只塞特犬一边在地上嗅着鸟儿的气味，它那蓬松的旗状尾巴兴奋地摇摆着。animalbodypartappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share符尾，旗帜。 A hook attached to the stem of a written note that assigns its rhythmic value""The music teacher explained that the number of flags on a note changes how long it should be played." "音乐老师解释说，音符上“符尾”的数量决定了这个音符应该演奏多长时间。musicwritingChat with AIVocabulary GamePractice Reading
