Polyoctamethylene malonate
[化] 聚丙二酸亚辛基酯; 聚丙二酸辛二醇酯
🧩 词语组成解析
丙二酸
🗣️ 情景例句
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。
Better be half hanged than ill wed.
与其成怨偶，不如守单身。
He has a nice sum of money put away.
他存了一大笔钱。