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
She hasn't been employed for six months now.
她已经失业半年了。
Little thieves are hanged, but great one's escape.
窃钩者诛，窃国者侯。
will finally become so steep that we can live no longer,
但最终会急转直下，我们也无法再活下去了。