1. 岩脉：如果沿岩层裂隙挤入,就叫不谐和侵入体,如岩墙、岩脉(dyke)等. 以上统称浅成侵入体,这是地壳上部岩层破裂发育的结果. 这种作用叫浅成侵入作用. 形成的岩石叫浅成岩(hypabyssal rock). 分异作用(differentiation)就是成分均一的岩浆分化成几种不同成分的岩浆的过程.

2. dyke是什么意思

2. 堤：dying out 衰灭死去 | dyke 堤 | dyke 堤;沟

3. 塘：dying 垂死的 | dyke 塘 | dynacomm 软件名称

4. 堤;沟：dyke 堤 | dyke 堤;沟 | dynaflow 流体动力

1. 堤;堰;坝
    A dyke is a thick wall that is built to stop water flooding onto very low-lying land from a river or from the sea.

dyke的意思

2. 女子同性恋者
    A dyke is a lesbian.

1. a barrier constructed to contain the flow of water or to keep out the sea

    Synonym: damdike

2. (slang) offensive term for a lesbian who is noticeably masculine

    Synonym: butchdike

1. enclose with a dike

    e.g. dike the land to protect it from water

    Synonym: dike