noun🔗Share拇指, 大拇哥 The short thick digit of the hand that for humans has the most mobility and can be made to oppose (moved to touch) all of the other fingers."My thumb is very good at turning pages in my textbook. "我的大拇指很擅长翻课本。bodypartanatomyorganphysiologyhumanChat with AIVocabulary GamePractice Reading
noun🔗Share滑块，滑钮. The part of a slider that may be moved linearly along the slider."The volume control on my laptop has a small thumb that you move to adjust the sound. "我笔记本电脑上的音量控制有一个小滑钮，你可以移动它来调节声音大小。devicemachinetechnicalcomputingChat with AIVocabulary GamePractice Reading
noun🔗Share缩略图，略图 A thumbnail picture."2001, "Gary", Wanna See Porn? Take a Look At These (Free Expandable Thumbs) - CLICK HERE (on newsgroup alt.sex.services)"2001年，“加里”发表：“想看色情片吗？看看这些（免费可展开的缩略图）- 点击这里”（在新闻组 alt.sex.services 上）。mediatechnologycomputinginternetChat with AIVocabulary GamePractice Reading
verb🔗Share用拇指触摸, 竖起大拇指。 To touch or cover with the thumb."to thumb the touch-hole of a cannon"用拇指堵住大炮的火门bodyactionChat with AIVocabulary GamePractice Reading
verb🔗Share翻阅，浏览 (with through) To turn the pages of (a book) in order to read it cursorily."I thumbed through the book and decided not to bother reading it all."我随便翻阅了一下那本书，然后决定不用费心读完它了。languageliteraturecommunicationwritingChat with AIVocabulary GamePractice Reading
verb🔗Share搭便车，竖起拇指要求搭车。 (travel) To hitchhike"My friend decided to thumb to the concert; he didn't want to spend the money on a bus ticket. "我的朋友决定搭便车去演唱会，他不想花钱买车票。wayactionvehiclecommunicationChat with AIVocabulary GamePractice Reading
verb🔗Share蹭脏， 弄脏， 捻脏 To soil or wear with the thumb or the fingers; to soil, or wear out, by frequent handling."The children thumbed their library books, making the pages quite dirty. "孩子们把图书馆的书蹭来蹭去，书页都弄得很脏。wearactionChat with AIVocabulary GamePractice Reading
verb🔗Share拨弄，摆弄，用拇指拨动 To manipulate (an object) with the thumb; especially, to pull back the hammer or open the cylinder of a revolver."To load the revolver, he had to thumb the hammer back. "要给左轮手枪上膛，他必须用拇指把击锤向后拨动。weaponactionmilitarydeviceChat with AIVocabulary GamePractice Reading
verb🔗Share扳动击锤速射，拇击发。 To fire (a single action revolver) quickly by pulling the hammer while keeping the trigger depressed."The marksman thumbed the single-action revolver, firing quickly and accurately at the target. "神枪手拇击发了单动式左轮手枪，快速而准确地击中了目标。weaponactionmilitaryChat with AIVocabulary GamePractice Reading
