O carboxy cinnamic acid
[化] 邻羧基肉桂酸
🧩 词语组成解析
n. [有化] 羧基
a. 苯乙烯的
🗣️ 情景例句
Just make the few changes I suggested and your letter will be perfect!
只要改动我提到的个别地方，你的信就会很完美了。
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
Meimei, what's that?
美美，那是什么？