Spheroidized pearlite
[机] 球状波来铁
🧩 词语组成解析
n. 珠光体
🗣️ 情景例句
and having lunch with you today.
与你一起吃中餐。
Yes, to be sure.
是的，没错
We're in Class Three, Grade One.
我们是在一年级，三班。