in the presence of something
成語所屬單字presence
in the presence of something — 慣用語
1. When a particular substance or condition exists in a place.
1.慣用語
釋義
在有某物的情況下
When a particular substance or condition exists in a place.
例句
The chemical changes color in the presence of oxygen.
In the presence of sunlight, the plant produces food quickly.