Ethyl malonate
[化] 丙二酸乙酯
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
丙二酸
🗣️ 情景例句
In a word, we'll provide you with all good service.
我们将为你们提供最好的服务。
What we can't get seems better than what we have.
人们得不到的好像比所拥有的要好。[九六全国高考]
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。