Anthryl
[化] 蒽基(有3种异构体)
🗣️ 情景例句
No, thank you. It's too late. I really have to go.
不，谢谢。太晚了，我真的该走了。
He has gone to America.
他去了美国。[表示结果持续至今]
So far so good.
到目前为止，一切都好。