| 单词 | tumbler |
| 释义 | tumbler['tʌmblə]n. 平底玻璃杯, 一杯的容量, 杂技演员, 翻斤斗者【机】 滚光机, 滚筒, 齿轮换向器 tumbler tum.bler AHD: [t¾m“bl…r] D.J. [6tJmbl*]K.K. [6tJmbl+]n.（名词）1. One that tumbles, especially an acrobat or a gymnast.翻筋斗者：翻滚者，尤指杂技演员或体操运动员2. A drinking glass, originally with a rounded bottom.圆底酒杯3. A flat-bottomed glass having no handle, foot, or stem.平底杯：不带柄，底座或颈的平底玻璃杯4. The contents of such a drinking glass.平底玻璃杯所盛物5. A toy made with a weighted, rounded base so that it can rock over and then right itself.不倒翁：带有加重圆形底座，可来回摇晃并自己扶正的玩具6. One of a breed of domestic pigeons characteristically tumbling or somersaulting in flight.翻飞鸽：飞行中会摇摆或翻转的一种家鸽7. A piece in a gunlock that forces the hammer forward by action of the mainspring.机心：枪机内可通过主发条运作推动击铁向前的机伴8. The part in a lock that releases the bolt when moved by a key.制动栓：转动钥匙时可打开锁簧的一种锁的一部分9. The drum of a clothes dryer.干燥机转筒10. A tumbling box.研磨滚筒11. A projecting piece on a revolving or rocking part in a mechanism that transmits motion to the part it engages.转臂：机械装置中转动或摇动部分上的凸出部分，用来把另一机体移到啮合部位12. The rocking frame that moves a gear into place in a selective transmission, as in an automobile.摇动架：如汽车中把档挂入变速器某一位置的摇动架 |
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