Parapectic acid
[化] 果胶糖酸
🧩 词语组成解析
🗣️ 情景例句
You might want to read up a little on the culture before you get there.
去那儿之前，你应该读一些关于那边文化方面的书。
Love is the touchstone of virtue.
爱情是美德的试金石。
Two weeks ago it had a baby.
两周前它生了个孩子。