hard hat
参考词典中hard hat的常规释义：
基本释义
- 硬壳帽，防护帽，安全帽
参考例句
- Both men were wearing hard hats and protective ear pads.
两人都戴着安全帽和护耳垫。
- Both men were wearing hard hats and protective ear pads.
英英解释
2个名词解释
- a worker skilled in building offices or dwellings etc.
[同] construction worker, hard hat - a lightweight protective helmet (plastic or metal) worn by construction workers
[同] hard hat, safety hat, tin hat
点击查看……- a worker skilled in building offices or dwellings etc.
鲁公网安备 37060202000128号