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单词
vacuum pump
释义
vacuum pump
n.
(名词)
A pump used to evacuate an enclosure.
真空泵:用于抽空密闭装置的泵
See
pulsometer
参见
pulsometer
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proclivity
Proclus
Procne
procoagulant
proconsul
proconsuls
Procopius
procrastinate
procrastinate
procrastinated
procrastinates
procrastinating
procreate
procreated
procreates
procreating
procreative
Procrustean
Procrustean bed
procryptic
proctitis
proctitises
proctodaea
proctodaeum
proctodaeums
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更新时间:2026/4/30 5:00:29