Dpimer
[机] 差向立体异构物
🗣️ 情景例句
Consider the cost before you decide.
你决定前要先考虑费用问题。
The computer is going to kill me.
我快要被电脑逼死了。
Thank you, madam. Now, may I see yours, sir?
谢谢，夫人。现在，可以看看你的车票吗，先生？