plunger
美音:[´plʌndʒə
]
英音:[´plʌndʒə
]
n.跳进(水中)的人,潜水者,活塞
难易程度:
plunger为短语/超纲词汇
plunger
n
1 part of a mechanism that moves up and down 柱塞; 活塞.
2 (in plumbing) rubber cup fixed on a handle, used for clearing a blocked pipe by means of suction （疏通管道的）搋子.
1 part of a mechanism that moves up and down 柱塞; 活塞.
2 (in plumbing) rubber cup fixed on a handle, used for clearing a blocked pipe by means of suction （疏通管道的）搋子.
plunger
n[C]
a tool for clearing waste that is blocking a kitchen or bathroom pipe. It consists of a straight handle with a rubber cup on the end.
technical a part of a machine that moves up and down
a tool for clearing waste that is blocking a kitchen or bathroom pipe. It consists of a straight handle with a rubber cup on the end.
technical a part of a machine that moves up and down
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