Polysolrol
聚核糖核蛋白体; 聚核糖核蛋白体
🗣️ 情景例句
Thank you, Mr. Tom. The same to you.
谢谢，汤姆先生。也祝你圣诞快乐！
Rivers need a spring.
大河要有源头。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？