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 helmet worn by a motorcyclist to protect the head in case of a crash.Neither were wearing protective clothing or crash helmets.... Its 200 highly trained members dress in white overalls, padded clothing and crash helmets to protect themselves against police batons and shields. Some advise wearing a motorcycle crash helmet with full-face visor, others say ski goggles work fine.
随便看	isolation hospital isolationism isolationist isolation tank isolation ward isolator Isolde isoleucine isoline isomer isomerase isomeric isomerism isomerize isomerous isometric isometrically isometrics isometry isomorph isomorphic isomorphism isomorphous -ison isoniazid

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