Etheric acid
[化] 乙酰乙酸
?? 詞語組成解析
醚的
??? 情景例句
It's so nice out.
外面天氣真好。
He tells me is a city boy, and this is his first time to live in a camp like this.
他說他是一個都市男孩，這是他第一次過這種野營生活。
Good idea.
好主意。