Alkene
[ ['ælki:n] ]
高中 Senior High
n. [化]烯烃,链烯
🗣️ 情景例句
You've done a wonderful job.
你做得真棒！
If you insist, I will comply with your request.
如果你坚持，我们会遵照你的要求。
Many young girls dream of being a fashion model.
许多年轻女孩梦想成为时装模特儿。