Dimalonic acid
[化] 亚乙基四甲酸; 双丙二酸
🧩 词语组成解析
🗣️ 情景例句
What did I do with them?
我把它们放在哪儿了？
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
I'd come too if I had time to spare.
如果我能匀出时间，我也愿意去。