Levul(in)ic acid
[化] 乙酰丙酸; 左旋酸
🧩 词语组成解析
🗣️ 情景例句
I wanted to, but Jack Davis needed a photographer.
我真的想参加上课， 但Jack Davis要我拍照。
Just my shirt and jeans.
我就穿衬衣和牛仔裤。
If you do that, you'll soon feel much healthier.
如果你那样做，很快你就会感到身体健康得多。