青年中文油狀物的英文
英文翻譯
Oily substance
重點詞匯
油狀物───Oily substance
雙語使用場景
This oily substance protects the airways, but too much of it blocks them.───這種油狀物質雖然可以保護呼吸道，但多了會阻塞呼吸道。
And they often produce more mucus than normal. This oily substance protects the airways, but too much of it blocks them.───他們比正常人分泌更多的可以保護呼吸道的油狀液體，但多了并不見得更好，因為這樣會阻塞人的呼吸道。
Raw wool that has not been cleansed of this oily substance.───生羊毛：沒有脫去油性物質的羊毛。
英語使用場景
Dandruff is an oily substance and is usually grey or yellow.
Sufferers tend to have greasy skin due to an increase in the secretion of sebum, the oily substance from the sebaceous glands.