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单词
vacuum pump
释义
vacuum pump pump that creates a partial vacuum in a vessel 真空泵.
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uncanny
uncared-for
unceasing
unceasingly
unceremonious
unceremoniously
uncertain
uncertainly
uncertainty
uncharitable
uncharitably
uncharted
unchecked
unchristian
uncivil
uncle
unclean
Uncle Sam
Uncle Tom
uncoil
uncoloured
uncomfortable
uncomfortably
uncommitted
uncommon
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更新时间:2025/2/28 11:25:02