Undecane
n. [化]十一(碳)烷
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
A good face is a letter of recommendation.
好的相貌就是一封推荐的介绍信。
What is the name of the machine?
机器的名字叫什么呢？