Laevulic acid
[机] 乙酰丙酸, 左旋酸
🧩 词语组成解析
🗣️ 情景例句
Hello.
哈喽 。
If you sell the cow, you sell her milk too.
蚀了本也输了利。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。