オゾンホール
ozonhōru
1. ozone hole
★ Common
Noun
#183173
1. ozone hole
1. Ozone hole's; Relating to ozone holes
1. In the ozone hole; By the ozone hole
1. Ozone hole
1. Was an ozone hole.
1. It was not an ozone hole.
1. Wasn't an ozone hole.
1. It wasn't the ozone hole.
1. If there were an ozone hole; If an ozone hole existed
1. It is not an ozone hole.