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.
食品は、新鮮さを保つために密封されたジャルで保管されました。
Completely isolated from the outside world.
The town was hermetically sealed off from the rest of the country due to the pandemic.
パンデミックの影響で、町の周りは完全に遮断されました。