mouthwash

n. 漱口剂,洗口药

She gargle with an antiseptic mouthwash.

她用具有消毒灭菌作用的漱口剂来清洁口腔。

A cosmetic or medicinal liquid, such as a mouthwash.

洗药，液体化妆品化妆用的或药用的液体，如漱口剂