Deoxyribonucleic
脱氧核糖核的
🗣️ 情景例句
Thank you. Yes, actually Mary and I have been planning this for some time.
谢谢。其实玛丽和我已计划了很久。
How can you be so stubborn?
怎么那么死脑筋？
I'm sorry you feel that way.
你这么说，太令人遗憾了。