Anthryl
[化] 蒽基(有3种异构体)
🗣️ 情景例句
Take care of yourself.
多保重。
The great and the little have need one of another.
伟大与渺小相得益彰。
She knew she was near the shore because the light was high up on the cliffs.
知道自己已经接近岸边了，因为那灯光是在高高的峭壁上。