Ppt.
[医] 沉淀[物], 制备的, 精制的
🗣️ 情景例句
You're going to be a great success.
你会获得很大的成功的。
My brother wants to learn how to swim.
我的兄弟要去学游泳。
His newspaper provided him with some money in order that he might travel to Gambia for his research.
他的报社给他提供了一些资金，以便他可以去冈比亚进行研究。