常見例句Most synthetic detergents are in the form of powder or liquid.大多數(shù)合成洗滌劑呈粉狀或液態(tài)。Washing powders containing enzymes are said to remove stains more efficiently.據說含有人造酶的洗衣粉去污力強。He took a powder every morning.他每天服用藥粉。I know the smell of powder.我上過戰(zhàn)場。 返回 powdering