Polyoses
[生化]多糖, 聚糖
🗣️ 情景例句
Great medical school, too.
而且有很好的医学院。
Good morning.
早晨好！
Glancing at his map, he informed us that the next village was a mere twenty miles away.
他瞥了一眼地图，告诉我们前面再走不到20英里就是一个村庄。