例句與造句

1. Crude TiCl 4 contains a variety of other volatile halides, including vanadyl chloride ( VOCl 3 ), silicon tetrachloride ( SiCl 4 ), and tin tetrachloride ( SnCl 4 ), which must be separated.
2. It's difficult to find volatile halide in a sentence. 用volatile halide造句挺難的