mouth.wash H5maJW7wBF, $-wB:F n a liquid used for keeping the mouth clean and smelling fresh 漱口剂，洗口药 After I've brushed my teeth, I always rinse my mouth with mouthwash. [U] 我刷完牙后，总用洗口药漱口。 Our dentist recommends these two mouthwashes. [C] 我们的牙医推荐这两种漱口剂。