crash-helmet

英 [k'ræʃh'elmɪt] 美 [k'ræʃh'elmɪt]

• n. 防护帽；防撞头盔

crash-helmet的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 crash helmet:

1. a padded helmet worn by people riding bicycles or motorcycles; protects the head in case of accidents