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.
随便看	bonecrusher disease bone curette bone-cutting forceps bone cyst -boned boned boned! bone deep bone-deep bone densitometry bone densitometry report bone density bone density conservation agents bone density loss bone density scan bone density scanner bone-density scanner bone density test bone deposition bone development bone (disambiguation) bone discoloration bone disease bone disorder drugs bonedly

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。