Fumaric
a. [化]反丁烯二酸的
🗣️ 情景例句
I grew up in a very close, loving family.
我生长在一个亲密友爱的家庭中。
There is nothing worse than apathy.
哀莫大于心死。
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？