| 例句 |
He cleaned the wound with a pad of cotton wool.他用一块药棉清洗了伤口。She put some disinfectant on a piece of cotton wool and dabbed it on her cheek.她往药棉上倒了些消毒剂，然后轻轻搽在脸颊上。Press on the wound with a large pad of cotton wool.用大块药棉按住伤口。Wipe it off with moist cotton wool.用湿药棉把它擦掉。He withdrew the needle and placed a pad of cotton-wool over the spot.他把针头拔出，在扎针处按了一块药棉。 |