Liquid film seal
[化] 液膜密封
🧩 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;
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
🗣️ 情景例句
I want to take a few days off just for relaxation.
我想请几天假放松放松。
How far is it to the university?
它离大学多远？
On this occasion, however, it had slowed down considerably.
然而这一次它的速度慢多了。