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| 11. | any igneous rock with crystals embedded in a finer groundmass of minerals. |
| 任何含有嵌入致密的矿物基质的火成岩。 |
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| 12. | plutonic igneous rock having visibly crystalline texture. |
| 深成火成岩石，有明显的晶体纹理。 |
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| 13. | The mineral composition of a sample of igneous rock. |
| 火成岩样品的矿物构成 |
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| 14. | A fine-grained, light-colored igneous rock, composed chiefly of feldspar and quartz. |
| 霏细石一种纹理细密且颜色浅的主要由长石和石英构成的火成岩石 |
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| 15. | An igneous rock consisting chiefly of pyroxene and nepheline. |
| 霞岩主要由辉石和霞石组成的火成岩 |
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| 16. | A crystal foreign to the igneous rock in which it occurs. |
| 捕获晶在火成岩内部形成的外来晶体 |
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| 17. | A light-colored igneous rock consisting essentially of alkali feldspar. |
| 粗面岩一种浅色火成岩，主要由碱长石构成 |
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| 18. | extrusive igneous rock solidified near or on the surface of the Earth. |
| 在地球表面或附近凝固的火成岩。 |
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| 19. | A conspicuous, usually large, crystal embedded in porphyritic igneous rock. |
| 斑晶嵌在斑状火成岩中的一种显眼的、通常很大的晶体 |
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| 20. | A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene. |
| 辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩 |
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