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
Are you the loans-officer?
你是贷款部负责人吗？
Jeff was not pleased with his school grades.
杰夫不满意自己在学校的成绩。
As quickly as she could,Miss Zhou got a medicine box.
赵小姐忙取来药箱。