Oil-seal
[电] 油封
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
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'm gonna do an article
我准备写一篇文章
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
We must decide which one to buy.
我们必须决定要买那一台。