Raphite
钠硼解石
🗣️ 情景例句
Oh, it's OK.
噢 ，没关系。
Did you make bean milk yourself?
你自己亲自做豆奶？
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下