Xeronic acid
[化] 干酮酸; 二乙基丁烯二酸
🧩 词语组成解析
🗣️ 情景例句
I guess I didn't have one, fortunately.
但我想我并没有，因为我的幸运的。
I ask him to pay you now.
我要求他现在付钱给你。
The more you exercise, the fitter you will be.
越运动，越健美。