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| 硅盐矿物 | |||
| 硅酸盐矿物金属离子与各种硅酸根结合形成的矿物，在地壳上的各种岩石中分布极广,种类数量约占已知矿物总数的1/4,是火成岩、变质岩及许多沉积岩的主要组成矿物，构成地壳总重量的75%左右 | |||
| 硅酸盐矿物 | |||
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silicate mineral : 3 phrases in 2 subjects |
| Desert science | 1 |
| Technology | 2 |
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