Propyl levulinate
[化] 4-氧戊酸丙酯
🧩 词语组成解析
n. 丙基\\n[医] 丙基
乙酰丙酸
🗣️ 情景例句
And you didn't exercise?
你没有参加健身操？
It's not my idea!
这主意不是我出的！
The last order didn't work out too well for us.
上回订的货用起来不怎么顺。