Pyrographite
焦(性)石墨
🗣️ 情景例句
Leave nothing to chance.
做任何事情都要有把握。
We'd like to know your availability and conditions of sale of this line.
我们想了解一下你方在这方面的供货能力及销售条件。
When I washed it, the colours ran.
我洗它时，颜色就褪了。