catty

adj.(似)猫的,狡猾的,阴险的

尖酸刻薄的；爱挑剔的

形容词

1、She made a catty remark about his outfit.
她对他的打扮发表了一个尖酸刻薄的评论。
2、The two women often exchange catty comments behind each other's backs.
这两个女人经常在背后互相挖苦。