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
Did it work?
这行得通吗？
No wisdom like silence.
智者寡言。
Come upstairs and see it.
到楼上来看看吧。