Allyl malonic acid
[机] 烯丙基丙二酸
🧩 词语组成解析
n. [化]烯丙基
丙二酸的
🗣️ 情景例句
Stewart residence.
Stewart家。
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
The cry had certainly come form one of the chimneys, but as there were so many of them, the fire fighters could not be certain which one it was.
喊叫声肯定是从烟囱里传出来的，然而，因为烟囱太多，消防队员无法确定到底是哪一个。