Polyribonucleotide
n. [生化]多聚核糖核苷酸
🗣️ 情景例句
Mr. Stewart …
Stewart先生……
I've asked Mr. Lee for his guidance in conducting myself here.
我让李先生指导我在这里如何立身处世。
A drink? We've only just started! There are twenty more trees to be planted!
喝水？我们才刚刚开始！还有20多株树要种呢！