Precipitogen
[医] 沉淀原, 沉淀素原
🗣️ 情景例句
What would you like to read to them?
你想读些什么给他们听？
A friend to everybody is a friend to nobody.
广交友，无深交。
I asked a passenger if this was the Westhaven Express, but he had not even heard of it.
我问一位乘客，这是不是开往威斯特海温的那趟快车，他说从未听说过有这么一趟快车。