Air tight test
[化] 气密试验
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
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
You're right.
你说的对。
A near friend is better than a fardwelling kinsman.
近友胜远亲。
Not only did I know her, but I was her best friend.
我不仅认识她，还是她最好的朋友。