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
Robbie's cooking tonight, and dinner's at six thirty.
今晚Robbie作饭 晚餐六点半开始。
I'm afraid not.
我想不是。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。