residue
n. 剩余物，残留物；（扣除应付款项、债款、遗赠后的）剩余遗产，余产
复数 residues
例句
The residue of the estate was divided equally among his children.
剩余遗产被他的孩子平分了。
《牛津词典》
Always using the same shampoo means that a residue can build up on the hair.
总是用同一种洗发水意味着残留物会在头发上越积越多。
《柯林斯英汉双解大词典》
This incineration generated a large quantity of residue ash.
这次焚烧产生了大量的残灰。
