Polyribonucleotide
n. [生化]多聚核糖核苷酸
🗣️ 情景例句
I will have a cheeseburger, medium rare,
我要一份起士汉堡，五分熟，
Do you know what's on tonight?
你知道今天上演什么？
but it was not until 1869,
但直到1869年，