Photodimerization
光二聚
🗣️ 情景例句
And the Kennedy Center for the Performing Arts in Washington.
还有位于华盛顿的甘迪表演艺术中心。
A horse stumbles that has four legs.
人有失手日，马有失蹄时。
I was waiting for the sound of the other shoe!
我一直在等待另一只鞋落地的响声！