请输入您要查询的英文单词:
单词
air pump
释义
air pump
n.
a device for pumping air into or out of an enclosed space
气泵,打气筒
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vaccination
vaccinator
vaccine
vaccinia
vacillate
vacillation
vacillator
vacua
vacuity
vacuolar
vacuolation
vacuole
vacuous
vacuously
vacuousness
vacuum
vacuum brake
vacuum-clean
vacuum cleaner
vacuum flask
vacuum gauge
vacuum-packed
vacuum pump
vacuum tube
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更新时间:2026/10/1 15:03:30