Laevulic acid
[机] 乙酰丙酸, 左旋酸
🧩 词语组成解析
🗣️ 情景例句
Let's take a look at the winter jacket. Come on over here, honey.
让我们看看冬季夹克。到这儿来， 亲爱的。
If you wish for peace, be prepared for war.
想要和平，必须备战。
I don't know. I'll check.
不知道，我问问看。