Polyribonucleotide
n. [生化]多聚核糖核苷酸
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
How many handfuls are you going to get?
你要取几把？
If you think it is necessary.
如果你认为有这必要的话。