small crystals造句怎么写

4、But not only is there more ice than anyone suspected, it's also in a form - small crystals mixed with crumbly soil - that make it easier to extract than if it were in massive deposits.

2、a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent.

1、These small crystals can also block the small tubes in the kidney potentially stopping the production of urine, causing kidney failure and, in some cases, death.

3、NdFeB is a very fine small crystals, while the Alnico on the significant cross-section of more rough, more crystalline particles.