one-piece

形容词 one-piece:

1. (of clothing) consisting of or fashioned in a single whole piece

one-piece

adj.（形容词）
Consisting of or fashioned in a single whole piece:
（衣服等）整块的：只由一个整片做成的或这种样式的：
例句：
a one-piece swimsuit.
连身游泳装