Anthrarobin
[化] 脱氧茜素\\n[医] 蒽罗彬, 二羟基蒽酚
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
Diligence is the mohter of success.
勤奋是成功之母。
I was on the march.
我参加了游行。