Methanedicarboxylic acid
[建] 丙二酸
🧩 词语组成解析
🗣️ 情景例句
I don't know about that.
我表示怀疑。
The plans are not even made yet.
这计划还不曾有人策划过。
I shall be happy to give up my part of Shylock's money.
我将高兴地放弃我应得的夏洛克财产的那一半。