释义 |
安全帽 ān quán mào 基本例句 motorcycle safety helmetskull protectorsafety helmetsafety caphelmethard hatprotective hathatrd hatprotecting capheadgearcrash helmetprotective work helmet 到工地的所有参观者必须带上安全帽。All visitors to the site must wear safety helmet. 安全帽一种工人们在工业生产环境中戴的通常用金属或加强塑料制成的轻型保护头盔A lightweight protective helmet, usually of metal or reinforced plastic, worn by workers in industrial settings. |