Phenylpropionic acid
[化] 氢化肉桂酸; 苯基丙酸\\n[医] 苯基丙酸, 氢化桂皮酸
🧩 词语组成解析
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Do you like sliding?
你喜欢溜滑梯？
Where is the rest room, please?
请问洗手间在哪？