名词 coverall:

1. a loose-fitting protective garment that is worn over other clothing

Coverca科韦尔卡covern.封面；盖子；套子；表面v.覆盖；涉及；包含；掩护；给…保险covers type防风性能cover crops遮盖作物cover blade遮光叶片cover panel覆盖件cover title封面书名cover scale苞鳞cover class优势等级,盖度级cover glass防护玻璃罩cover stone盖石,搭石cover sheet护板； 盖板； (塑料贴面板透明的)保护层

1. As I don my coveralls I can smell the factory on them.
   在穿工作服时，我从工作服上闻到了厂里的气味。
2. Keep separate boots and coveralls for each finisher location.
   为每一个育成舍提供靴子和工作服。