Corynanthic acid
[化] 柯楠酸
🧩 词语组成解析
🗣️ 情景例句
What business are you in?
你从事哪一行？
He has gone home.
他已经回家去了。
He has often described to me how he picked up a masterpiece for a mere $50.
他多次向我详细讲他如何只花50英镑便买到一位名家的杰作。