Spherodizing
[机] 球状处理, 球状化退火处理
🗣️ 情景例句
I happen to have
我这儿碰巧有一项
What is happening up there?
上面发生什么事情？
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。