airtight
Definition
Completely sealed or closed, often to prevent the entry or escape of air
日本語 空気の入り出しが完全に塞がれたり閉じられたりする
Example
"The container was airtight and kept the food fresh."
Completely sealed or closed, often to prevent the entry or escape of air
日本語 空気の入り出しが完全に塞がれたり閉じられたりする
"The container was airtight and kept the food fresh."