| 单词 | ventilator |
| 释义 | ventilatorventilator /ˈvɛntlˌeɪt̮ɚ/ noun [countable] 1a piece of equipment that pumps air into and out of someone’s lungs when he or she cannot breathe without help SYN respirator2a thing designed to let fresh air into a room, building, etc. |
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