英语词汇“protective mask”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protective mask
释义	protective mask protective mask A protective ensemble designed to protect the wearer's face and eyes and prevent the breathing of air contaminated with chemical and/or biological agents. See also mission-oriented protective posture.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。