Purognostics
[pl. ](用吹管测定的)矿物性(如可熔性, 焰色等)
🗣️ 情景例句
I'm afraid I stayed too long.
恐怕我呆得太久了。
What kind of grades did you make in college?
你在学院得到什么样的等级？
Japan is to the east of China.
日本在中国的东部。