释义 |
plung·er AHD[plŭnʹjər] D.J.[ˈplʌndʒə]K.K.[ˈplʌndʒɚ]n.(名词)PhotoDisc, Inc.- One who plunges or dives.跳水者,潜水者
- A device consisting of a rubber suction cup attached to the end of a stick, used to clean out clogged drains and pipes. Also called plumber's helper 手压皮碗泵:由固定在一根棍子末端的橡皮抽吸杯构成的一种装置,用来疏通堵塞的下水道或管道 也作 plumber's helper
- A machine part, such as a piston, that operates with a thrusting or plunging movement.撞针杆:一种带有猛烈的冲或扎运动来运作的机器部件,如撞针
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