plunger

US /ˈplʌn.dʒɚ/
UK /ˈplʌn.dʒɚ/
"plunger" picture
1.

马桶吸, 搋子

a device consisting of a rubber cup on a stick, used to clear blockages in pipes and toilets by suction

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The toilet was clogged, so I had to use a plunger.
马桶堵了，所以我不得不使用马桶吸。
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He grabbed the plunger from under the sink.
他从水槽下面抓起马桶吸。
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force cupdrain cleanertoilet plunger
2.

活塞, 压杆

the part of a mechanism that works with a plunging or thrusting motion

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The plunger of the syringe pushed the liquid out.
注射器的活塞将液体推出。
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Adjust the plunger on the coffee press for a stronger brew.
调整咖啡压滤壶的压杆以获得更浓郁的咖啡。
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pistonramrod