ˌoil-ˈfree adjectiveadj an oil-free liquid, skin treatment etc contains no oil 〔液体、皮肤护理等〕无油的,不含油的 an oil-free sun lotion 无油防晒霜
oil-free• The cool, oil-free lotion, they say, instantly lifts beard hairs while protecting the skin against irritation.• It's an oil-free, weekly intensive conditioner.