| 释义 |
- adj.火的；[岩] 火成的；似火的
TOEFL/GRE/
1 ?火的 ... ingenuous纯朴的,单纯的 igneous火的,火绒的 tinder火绒,火种 ... 2 [岩]?火成的 ... cohesive adj. 粘性的，有结合性的，有粘聚性的 igneous adj. （指岩石）火成的，火的 incipient adj. 起初的，初期的 ... 3 ?似火的 ... ignite 点燃 igneous 火的，似火的 incipient 开始的 ...
- 1
Igneous and metamorphic rocks are more compact, commonly crystalline, and rarely contain spaces between grains. 火成岩和变质岩比较致密，通常是结晶性的，颗粒之间很少有空隙。 - 2
Diamonds, an occasional component of rare igneous rocks called lamproites and kimberlites, have never been dated satisfactorily. 钻石是稀有火成岩（称为煌斑岩和金伯利岩）中偶尔出现的一种成分，其年代测定方法从未令人满意。 - 3
Some very ancient sediments were no longer recognizable, having been converted to igneous and metamorphic rocks in the course of mountain building. 在造山的过程中，一些非常古老的沉积物已被转化为火成岩和变质岩，已经无法辨认了。
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