Agraphitic carbon
[化] 非结晶碳; 无定形碳; 非石墨碳
🧩 词语组成解析
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
When is the ship supposed to leave?
船应该在什么时候开？
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。