请输入您要查询的英文单词：
单词
ultrahigh vacuum
释义
ultrahigh vacuum
noun
:
a vacuum having a pressure of 10
−7
pascal or less
随便看
for quite some time
for real
for rent
for review
for safekeeping
for sale
for services rendered
for short
for show
for simplicity's sake
for size
for some reason
for some reason or another
for some reason or other
for some strange reason
for some time
for some/whatever reason
for someone's eyes only
for someone's information
for someone's liking
for someone's part
for someone's taste
for sport
for starters
for storage
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更新时间：2024/11/12 1:18:37