Polyribonucleotide
n. [生化]多聚核糖核苷酸
🗣️ 情景例句
Big jobs--factories, shopping malls.
大的工程 ，工厂 ，大型购物中心。
You can see for yourselves the damaged condition and the reason why they are unassailable.
你们可以亲眼看到完好无损情况以及货物无法销售的原因。
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。