cotton wool

英 [ˌkɒtn ˈwʊl]

美 [ˌkɑːtn ˈwʊl]

n. 药棉; 脱脂棉

Collins.1

牛津词典

noun

药棉；脱脂棉
a soft mass of white material that is used for cleaning the skin or a wound
1. cotton wool balls
  药用棉球

(尤指在皮肤上擦液体或护肤霜时用的)药棉，脱脂棉
Cotton woolis a soft mass of cotton, used especially for applying liquids or creams to your skin.

in AM, use 美国英语用 cotton

noun

soft silky fibers from cotton plants in their raw state
Synonym:cottoncotton fiber

This pad consists of one thickness of cotton wool and two thicknesses of felt.
这个垫子有一层棉花两层呢毡。
Name of Commodity: All surgical dressings including gauze, gauze sponges, gauze laps, absorbent cotton wool, and all other hospital disposal items.
产品名称：所有外科包扎用品，包括纱布、纱布海绵、纱布卷、脱脂棉絮以及其他一次性医用品。
Massage into the skin and remove with damp cotton wool or wash off with water.
轻轻地按摩皮肤，然后用湿毛巾擦掉，或用水清洗。
He dabbed the wound on her arm gently with cotton wool.
他用药棉轻擦她胳膊上的伤口。
One family even saved the small plugs of cotton wool in the tops of Aspirin bottles.
有个家庭甚至将塞在阿司匹林瓶子顶部的小块棉絮都存了下来。
She needed some cotton wool to treat her wound.
她需要一些药棉来处理伤口。
Cotton wool and sticky tape ( enough for one Santa beard each)
脱脂棉和胶带纸（足够我们每人做一个圣诞老人的胡子）
Yes, I want some cotton wool.
是的，我要一些药棉。
His ears were stuffed with cotton wool and his sense of hearing had suddenly failed.
他的耳朵里塞上了原棉，听觉突然丧失了。
Soak two cotton wool pads with toner or hydrosol, and with upward and outward movements sweep across the face and neck.
将化妆棉蘸上爽肤水或者纯露，朝着向上和向外的方向擦拭面部和颈部。