Epimeride
[化] 差向异构体
🗣️ 情景例句
I'm experienced in IBM-PC and Great Wall computers.
我熟悉IBM-PC和长城电脑。
My wife and I still remember the first day we arrived in Beijing.
我太太和我仍然记得到北京的第一天。
During a second trip to the USA in 1912.
在1912年第二次赴美期间。