Ketipic acid
[化] 草酰二乙酸; β,β'-己二酮二酸
🧩 词语组成解析
🗣️ 情景例句
I agree with much of what you said.
我基本上同意你的意见。
Bite off more than one can chew.
贪多咽不下。
Economy is one powerful motive for camping, since after the initial outlay upon equipment,
图省钱是露营的一个主要动机，因为除了开始时购置或是租借一套露营装备外，