更多infusible例句

1. All the simple earths are nearly, if not absolutely, infusible; but when they are mixed they may all be fused.
2. All diamonds are infusible and unaffected by acids or alkali.
3. It helps to flux phosphate of lime, &c., and infusible silicates.
4. The residue is a white infusible powder, and consists of antimony tetroxide, Sb2O4, containing 78.94 per cent.
5. The hearth is bedded with infusible sand, and slopes slightly towards the side door, to facilitate the discharge of the metal.