Purognostics
[pl. ](用吹管测定的)矿物性(如可熔性, 焰色等)
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
We want to strengthen our ties with the United States.
我们想加强和美国的关系。
Two heads are better than one.
人多智广。