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safety hat是什么意思，safety hat的翻译，safety hat音标、读音、用法和例句_果味酸柯林斯词典
果味酸柯林斯词典

safety hat

S 开头单词

同根派生

     

英汉例句

  • The safety helmet is held on by an elastic strap.
    安全帽用一根松紧带系住。
  • You'll have to wear this hard hat for the tour.
    参观时必需戴上这安全帽。