overcoat

名词

1. 1

   大衣、外套

   He buttoned his wool overcoat before stepping into the cold wind.

   他扣好羊毛大衣，才走进寒风中。

2. 2

   面漆、罩光层专业

   The workers applied a clear overcoat to protect the paint.

   工人涂上一层透明面漆来保护漆面。