请输入您要查询的英文单词:
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
随便看
red snapper
red snow
red spider
red spider mite
red-spotted eft
Red Square
red squill
red squirrel
redstart
red-tailed hawk
red tape
red tide
redtop
redtop grass
reduce
reduce
reduced
reduces
reducing
reducing agent
reductant
reductants
reductase
reductases
reductio ad absurdum
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更新时间:2026/3/20 4:50:41