单词 | plunger |
释义 | plunger/ˈplʌn(d)ʒə![]() noun 1A part of a device or mechanism that works with a plunging or thrusting movement.Invert the syringe (point tip upwards) and slowly press the plunger to a level that pushed out any large air bubbles that may be present....
1.1A device consisting of a rubber cup on a long handle, used to clear blocked pipes by means of suction.Take a suction cup plunger and pump it up and down directly over the clogged drain....
2 informal A person who gambles or spends money recklessly: he is a plunger when it comes to spending money for news...
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