Hermetization
密封, 封闭
🗣️ 情景例句
Where'd you spend your vacation?
你在哪儿度的假？
He had to resign, to save face.
为了保全面子，他不得不辞职。
It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered.
她刚看见它，它就立刻逃走了。专家证实，美洲狮非被逼得走投无路，是决不会伤人的。