Anthrazine
[化] 二蒽并[1,2-1',2']哒嗪
🗣️ 情景例句
I'd like to talk to Mr. Wang, please.
我想跟王先生讲话。
Take a pain for a pleasure all wise men can.
智者皆能视苦为乐。
I can wait all my life, sir.
先生，我可以等一辈子。