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单词 gas mask
释义 gas maskn.(名词)
  1. A respirator that contains a chemical air filter and is worn over the face as protection against toxic gases and aerosols.防毒面具:一种人工呼吸器,含有化学气体过滤器,戴于脸部之上,用来防止毒气或烟雾
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更新时间:2025/1/6 20:38:15