Glutaconic acid
[化] 戊烯二酸
🧩 词语组成解析
🗣️ 情景例句
This community has always been very generous.
这个社区一向是非常慷慨的。
The older the goose the harder to pluck.
越老越狡猾。
The children wake up very early, and can't wait to open the presents in their stockings.
孩子们醒得很早，迫不及待地打开袜子里的礼物。