Ballizing
为了测定一个孔口的大小或对孔口表面进行磨光而将一个硬质钢球穿过孔口的过程
🗣️ 情景例句
Well, remember,
嗯 记住
Keep your eyes wide open before marriage, and half shut afterwards.
婚前张开眼，婚后半闭月。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，