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单词
cryopump
释义
cryo·pump
\ˈkrīōˌˌ\
noun
Etymology:
cry- + pump (I)
:
a vacuum pump whose operation involves the freezing and adsorption of gases on cold surfaces at very low temperatures
•
cryopump
intransitive verb
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hang ten
hang time
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hangtown fry
hangul
hang up
hang-up
hanif
hanifite
hanis
haniwa
hank
hank
hanker
hankerer
hankering
hankeringly
hankey
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hankey-pankey
hank for hank
hankie
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更新时间:2025/12/2 5:24:18