Granular pearlite
[机] 球状波来铁
🧩 词语组成解析
n. 珠光体
🗣️ 情景例句
Well, he wakes up several times during the night,
噢， 他一夜醒了好几次，
I'm afraid it's going to be too wide.
我怕它将太宽。
What are you doing?
你在干什么？