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
You'd better be careful.
你要小心一点。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。