Cinnamic acid
[化] 肉桂酸\\n[医] 肉桂酸, 苯丙烯酸
🧩 词语组成解析
a. 苯乙烯的
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Thank you very much. Here's $10.00. Give me $1.00 back, please.
太谢谢你了。这是10美元，找我1美元就行了。
She got very angry and started shouting at me.
她气极了，冲我大喊。