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

单词	quick-donning mask
释义	quick-donning mask quick-donning mask An oxygen mask that can be secured on the face of the wearer with one hand within 5 s and that provides an immediate supply of oxygen.
随便看	zero-dividend preference share zero dividend preference shares zero-dividend preference shares zero-division zero divisor zerodivisor zero divisors zero doppler zero downtick zero-downtick zero downticks zero-downticks zero downtime backup zero downtime option zero-drug delivery time zero-ductility range zero-ductility transition zero economic growth zeroed zero effort network zero effort networking zero electron kinetic energy zero e-mail zero email zero-emission

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。