Polysolrol
聚核糖核蛋白体; 聚核糖核蛋白体
🗣️ 情景例句
and Philip was opening his first medical office.
而Philip则第一次开诊所。
To save time is to lengthen life.
省节时间就是延长寿命。
Where are you from?
你是哪儿的人？