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
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
All things are obedient to money.
有钱能使鬼推磨。
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。