hermetically
🇺🇸
/hɜːrˈmetɪkli/
🇬🇧
/hɜːˈmetɪkli/
Completely closed so no air can get in or out.
The food was stored in a hermetically sealed jar to keep it fresh.
食物被储存在一个密封的罐子里以保持新鲜。
Completely isolated from the outside world.
The town was hermetically sealed off from the rest of the country due to the pandemic.
由于大流行,这个城镇与国家的其他地区完全隔离了。