例句與造句

1. These amorphous carbon tubes are totally different from those graphitized carbon nanotubes obtained through traditional methods . the simple and direct synthesis method is superior to the usual casting method by mesoporous silica materials
   相對于利用中孔sio _ 2為模板合成的中孔碳材料，我們的合成方法更簡單直接，并且如此大孔徑的有序中孔碳材料也是首次報道。
2. It's difficult to find graphitized carbon in a sentence. 用graphitized carbon造句挺難的