Liquid film lubrication
[化] 液膜润滑
🧩 词语组成解析
film
[fɪlm]
n. 影片;电影;胶片;薄层;
vt.& vi. （把…）拍摄（成）电影[电视等];上镜头;
vt. （给…）覆上一薄层;生薄膜;变得朦胧;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Oh, I don't know.
噢，这个我就不知道啦。
The husband has built a doghouse for his dog.
丈夫为爱犬建造了狗屋。
Let me take a look at your shoulder. Where does it hurt?
让我看看你的肩膀。哪里疼？