smock
/smɔk; smɑk/ n
(a) loose garment (often with smocking on it) worn over other clothes to protect them from dirt, etc 罩衫, 罩衣（常有褶饰）
Smocks were formerly worn by farm-workers. 这种罩衫是旧时农民穿的.
The artist's smock was covered in paint. 那艺术家的罩衣上沾满了颜料.
(b) loose comfortable shirt-like garment worn esp by pregnant women （衬衫式的）宽松舒适的上衣（尤指孕妇服）
a brightly-coloured smock worn over trousers 罩住裤子的鲜艳上衣.