Diethyl oxydiformate
[建] 焦碳酸二乙酯
🧩 词语组成解析
a. [化]二乙基的
🗣️ 情景例句
tomorrow morning before we leave.
在明天早上临走之前。
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
We'd better catch a bus. I'll go with you.
我们还是搭公共汽车去好。我跟你一块去。