Anthryl
[化] 蒽基(有3种异构体)
🗣️ 情景例句
A thief has just robbed me. Can you send the police?
一个盗贼抢劫了我，你能替我报警吗？
We can't recall how long it's been.
我们记不起来经历了多久了。
Good morning, sir.
先生，早上好。