| 单词 | respirator |
| 释义 | respirator (respɪreɪtəʳ ) Word forms: respirators 1. countable noun A respirator is a device that allows people to breathe when they cannot breathe naturally, for example because they are ill or have been injured. She was so ill that she was put on a respirator. 2. countable noun A respirator is a device you wear over your mouth and nose in order to breathe when you are surrounded by smoke or poisonous gas. |
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