oily substance翻译

oily substance的基本解释

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油状物质：指具有油性质的物质，通常是指液态或半固态的物质，具有黏稠度和润滑性。

例句

Never use butter or other fatty or oily substance on a burn.不要将黄油或其他含脂肪和油脂的东西涂于患处。
Sebaceous glands produce an oily substance known as sebum, which helps make your skin waterproof and prevents it from drying out.皮脂腺产生油性物质称为皮脂，这有助于你的皮肤防水和防止干燥。
However, by using an oily liquid and an aqueous one, and by covering one side of the channel with a substance that repels water and the other side with one that attracts water, this can be avoided.但是，利用一种油性液体和水，以及在通道的一面覆盖上一层疏水物质，另一面覆盖上吸水物质，既可避免这一情况。
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