Oil tight test
[化] 油密封试验
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
tight
[taɪt]
adj. 紧的，牢固的;绷紧的;不漏的;密集的，紧凑的;
adv. 紧紧地;牢固地;
🗣️ 情景例句
running for the school board.
竞选联合校董会董事。
Tomorrow comes never.
切莫依赖明天。
Let's give her something different to eat,then.Some real English food!
那咱们给她做些不同的口味。来一些地道的英国菜！