空気孔
Meanings
1
A small opening or space that allows air to pass through or be trapped; used in technical and everyday contexts.
This container has an air hole.
We made an air hole in the pipe to improve the water flow.
A small opening or space that allows air to pass through or be trapped; used in technical and everyday contexts.
This container has an air hole.
We made an air hole in the pipe to improve the water flow.