Granular pearlite
[机] 球状波来铁
🧩 词语组成解析
n. 珠光体
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
Genius often betrays itself into great errors.
天才常被天才误。
Er, is it in Hebei?
是在河北吗？