Vacuum tight
[化] 真空密封
🧩 词语组成解析
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.
你说得对。
I came here when I was 20.
我二十岁来这儿。
Oh, you haven't?
哦，你没小钞票？