Rheic acid
[化] 大黄根酸\\n[医] 大黄酸, 大黄酚
🧩 词语组成解析
🗣️ 情景例句
I was teaching music,
我当时教音乐，
Ill (or Evil) gotten, ill (or evil) spent.
悖入悖出。
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三点半下课，我大概四点到家。