臭氧层空洞的英文：
an ozone hole

ozone是什么意思：
n. 臭氧；新鲜的空气

Ozone is formed in the reaction.
臭氧在反应中形成。

Just breathe in that ozone!
吸吸那种新鲜空气吧！

Dyes have to be more resistant to ozone.
染料更能抵制臭氧。

Just breathe in the ozone on the sea.
吸吸海上的新鲜空气吧。

Ozone is formed in the stratosphere and mesosphere by photochemical processes.
由于光化过程，在平流层与中层内产生了臭氧。

hole是什么意思：
n. 孔，穴，洞
v. 打洞；击球入洞

There is a rabbit hole.
这里有个兔子洞。

The nineteenth hole
高尔夫俱乐部的酒吧

Yes, dig a hole, next put the seed into the hole.
对，先挖个洞，再把种子放进去。

She cut a hole in the cloth.
她在布上剪了个洞。

There is a hole on the elbow of my shirt.
我衬衫的肘部有个洞。