noun🔗Share杂技演员，翻筋斗的人。 One who tumbles; one who plays tricks by various motions of the body; an acrobat."The tumblers at the circus amazed the audience with their incredible flips and twists. "马戏团里的杂技演员用他们令人难以置信的翻转和扭动惊艳了观众。entertainmentpersonsportactionChat with AIVocabulary GamePractice Reading
noun🔗Share锁舌, 锁簧。 A movable obstruction in a lock, consisting of a lever, latch, wheel, slide, or the like, which must be adjusted to a particular position by a key or other means before the bolt can be thrown in locking or unlocking."The locksmith carefully adjusted the tumblers inside the old lock to make a new key work. "锁匠小心地调整了老锁里面的锁簧，好让新钥匙能用。devicemachinepartbuildingarchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share滚筒，旋转抛光机 A rotating device for smoothing and polishing rough objects, placed inside it, on relatively small parts."The factory uses tumblers to smooth the edges of the newly manufactured metal buttons. "这家工厂使用滚筒抛光机来打磨新生产的金属纽扣的边缘。machinedevicetechnologyindustryChat with AIVocabulary GamePractice Reading
noun🔗Share击铁，阻铁. A piece attached to, or forming part of, the hammer of a gunlock, upon which the mainspring acts and in which are the notches for sear point to enter."The gunsmith carefully inspected the tumblers, ensuring they were properly engaging with the sear to prevent accidental firing. "枪匠仔细检查了击铁，确保它们与阻铁正确啮合，以防止意外走火。technicalweaponpartmachineChat with AIVocabulary GamePractice Reading
noun🔗Share平底玻璃杯, 水杯 A drinking glass that has no stem, foot, or handle — so called because such glasses originally had a pointed or convex base and could not be set down without spilling. This compelled the drinker to finish his measure."He carefully filled the tumblers with juice, knowing his children would drink it all quickly since they couldn't easily set them down. "他小心地往平底玻璃杯里倒满果汁，知道孩子们会很快喝完，因为这种杯子不好放下。utensildrinkChat with AIVocabulary GamePractice Reading
noun🔗Share翻跟头鸽子，筋斗鸽. A variety of the domestic pigeon remarkable for its habit of tumbling, or turning somersaults, during its flight."The birdwatcher pointed out a flock of tumblers performing acrobatic rolls high above the park. "观鸟者指着公园上空的一群筋斗鸽，它们正在空中翻滚，表演着特技般的动作。animalbirdChat with AIVocabulary GamePractice Reading
noun🔗Share玻璃杯，不锈钢杯. A beverage cup, typically made of stainless steel, that is broad at the top and narrow at the bottom commonly used in India."We drank cool lassi from stainless steel tumblers after our lunch. "午饭后，我们用不锈钢杯喝着冰凉的拉昔。utensildrinkitemChat with AIVocabulary GamePractice Reading
noun🔗Share翻滚犬，猎兔犬。 A dog of a breed that tumbles when pursuing game, formerly used in hunting rabbits.""Long ago, farmers used tumblers to help hunt rabbits, appreciating the dogs' unique, tumbling chase style." "很久以前，农民使用翻滚犬来帮助猎兔，很欣赏这些狗独特的、翻滚追逐的风格。animalgameChat with AIVocabulary GamePractice Reading
noun🔗Share颠簸车，翻斗车 A kind of cart; a tumbril."During the French Revolution, tumblers carried prisoners to the guillotine. "在法国大革命期间，颠簸车把囚犯运到断头台。vehiclehistoryChat with AIVocabulary GamePractice Reading
noun🔗Share蛹 The pupa of a mosquito."After the wrigglers, the mosquito larvae become tumblers, small comma-shaped pupae that float near the water's surface. "在孑孓之后，蚊子的幼虫会变成蛹，这是一种逗号状的小型蛹，漂浮在水面附近。organismanimalinsectbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share综综，综丝杠杆。 One of a set of levers from which the heddles hang in some looms."The weaver carefully adjusted the tumblers on the loom, ensuring each heddle moved smoothly to create the intricate pattern. "织布工小心地调整着织布机上的综丝杠杆 (zōng sī gànggǎn)，确保每一根综丝都能平稳移动，从而织出精美的图案。technicalmachineChat with AIVocabulary GamePractice Reading
noun🔗Share江豚，鼠海豚 A porpoise."While watching the ocean from the boat, we spotted a group of tumblers leaping and playing in the waves. "当我们在船上观看大海时，我们看到一群江豚在海浪中跳跃嬉戏。animaloceanChat with AIVocabulary GamePractice Reading
noun🔗Share加密货币混合器，混币器。 (cryptocurrency) A service that mixes potentially identifiable or 'tainted' cryptocurrency funds with others, so as to obscure the audit trail."The cryptocurrency tumblers are used to hide the source of funds that were illegally obtained. "这些加密货币混合器被用来隐藏非法获取资金的来源。computinginternetservicetechnologyfinancebusinessChat with AIVocabulary GamePractice Reading
