单词 | compressed air |
释义 | compressed air【化】 压缩空气【医】 压缩气 compressed air compressed air n.(名词)Air under greater than atmospheric pressure, especially when used to power a mechanical device or to provide a portable supply of oxygen.压缩空气:在高于大气压的压力下的空气,尤指用来驱动机械装置或为便携供氧器供氧 |
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