protective work helmet

  • 安全帽

protective work helmet的用法和样例:

例句

  1. The safety helmet is held on by an elastic strap.
    安全帽用一根松紧带系住。
  2. It is not safe to ride a bike without a helmet.
    骑摩托车不戴安全帽很危险。

protective work helmet的相关资料:

临近单词

目录 查词历史