Spheroidized pearlite
[机] 球状波来铁
🧩 词语组成解析
n. 珠光体
🗣️ 情景例句
Haven't you finished balancing that checkbook?
你还没有核对完支票簿帐目吗？
Could you say it again?
你能再说一遍吗？
'What has happened?' she asked.
“发生了什么事？”她问，