Levulic acid
[化] 3-乙酰丙酸; 4-氧代戊酸
🧩 词语组成解析
🗣️ 情景例句
So you thought about it, huh?
你考虑过了吗？
This month all of my law clients paid their bills.
这个月前来做法律咨询的客户全都付清账单了。
They also have fish and chip shops in Australia, but there are not so many in the USA.
澳大利亚也有炸鱼和土豆片，而在美国却没有那么多。