plunger arm
常見(jiàn)例句
- And instead of having an old sink-plunger doubling as its arm, their robot has a useful set of grippers.
中的機(jī)器人戴立克（Dalek），不過(guò)換掉了那一只老式的匯注塞當(dāng)手臂，博納·懇思博士的機(jī)器人具備一雙大有用途的鉗子手臂。 - Quickly she jabbed the shot into Michael's arm and, through his squirming, withdrew the plunger slightly to make sure there was no blood. Bull's-eye.
她迅速地把針頭扎進(jìn)了邁克爾的胳膊，邁克爾扭動(dòng)了一下，她又輕輕拔了一下活塞以保證里面沒(méi)有血。 返回 plunger arm