Spheroidized pearlite
[机] 球状波来铁
🧩 词语组成解析
n. 珠光体
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
I spent 12 dollars.
我用了十二块钱。
They can't pick up the small pieces with their fingers.
他们用手指拿不起小零件。