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单词
vacuum pump
释义
vacuum pump
noun
a pump for producing a vacuum
随便看
begin
beginner
beginning
be/go against the grain
beg off
be going places
begone
begonia
be/go off the rails
begorra
begot
begotten
begrime
begrudge
beg the question
beguile
beguine
begum
begun
be gunning for
be had
behalf
be hard put to it
behave
be/have one over the eight
英语词典包含66266条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/2 18:16:50