英语词汇“crash helmet”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	crash helmet
释义	crash helmet noun : a usually plastic or leather helmet that is worn (as by auto racers, bobsledders, motorcycle policemen) as protection for the head in an accident
随便看	pharyngopalatinus pharyngoscope pharynx phasal phascogale phascolarctos phascolomidae phascolomis phascolomyidae phascolomys phascolonus phascolosoma phascum phase phase phase advancer phase angle phase-contrast phase-contrast microscope phase converter phase diagram phase-difference microscope phase distortion phasedown phase inverter

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