Succinic acid 2,2-dimethylhydrazide
[建] 丁二酸-2,2-二甲酰基
🧩 词语组成解析
[化]琥珀 的, 丁二酸的, 琥珀酸的
🗣️ 情景例句
I feel so bad for him.
我为他难过。
My father had an interview with the principal to discuss my work.
我父亲会见校长讨论我的功课情况。
The woman immediately behind the two cars happened to be a learner.
紧跟其后的一辆车上的司机碰巧是个初学者，