igneous

igneous的音标为[ˈɪndʒɪəs]，基本意思是“火成的，火成的，岩浆形成的，岩浆岩的”。

速记技巧：可以尝试使用音标记音，或者结合单词的发音特点进行记忆。

igneous这个词的英文词源可以追溯到拉丁语“igneus”（意为“火”或“烧过的”）和希腊语“γνεῦσιον”（意为“出生的”）。它的变化形式包括其过去分词形式ignouous，现在分词形式igneous以及其形容词形式igneous。

相关单词：

igneous rock（火成岩）：这个词指的是由火山岩浆或岩浆侵入形成的岩石。它通常具有较高的含硅和镁等元素，颜色通常为黑色、深灰色或红色。

igneous eruption（火山喷发）：这个词指的是火山喷出岩浆或气体的现象。它通常伴随着强烈的爆炸和地震，对周围环境和人类生活造成严重破坏。

igneous formation（火成岩层）：这个词指的是由火成岩组成的岩石层或地层。它通常在地表下形成，是地质学研究的重要对象之一。

igneous activity（火成活动）：这个词指的是火山喷发、岩浆侵入等火成现象。它与地球的地质构造和演化密切相关，是地质学家研究的重要对象之一。

以上这些单词都与igneous这个词有着密切的联系，它们描述了火成现象及其对环境和人类的影响。这些单词的出现和发展也反映了人类对自然界的不断探索和认识。

igneous短语：

1. igneous rock 火成岩

2. igneous process 火成作用

3. igneous formation 火成岩群

4. igneous activity 火成活动

5. igneous eruption 火成喷发

6. igneous intrusion 火成侵入

7. igneous rocks and minerals 火成岩和矿物

双语例句：

1. The igneous rocks in this area are mainly granite and basalt. 这个地区的火成岩主要是花岗岩和玄武岩。

2. The igneous activity caused by the volcanoes has brought about a series of changes to the environment. 火山爆发引起的火成活动给环境带来了一系列的变化。

3. The igneous formation is formed by the accumulation of igneous rocks over millions of years. 这个火成岩群是在数百万年的时间里由火成岩的积累形成的。

4. The igneous process is a natural process that involves the movement of magma and rock formation. 火成作用是一种涉及岩浆运动和岩石形成的自然过程。

5. The igneous eruption caused a lot of damage and loss of life in the surrounding areas. 火成喷发在周围地区造成了大量的破坏和生命损失。

6. The igneous intrusion has formed a large number of metamorphic rocks and minerals. 火成侵入形成了大量的变质岩和矿物。

7. The igneous rocks and minerals in our country are very rich and diverse. 我国火成岩和矿物资源非常丰富且种类繁多。

英文小作文：

Igneous Rocks: The Basics of a Natural Formation

Igneous rocks are formed through the cooling and solidification of molten or semi-molten rock materials, commonly known as magma, that have been ejected from a volcano or eruption, or generated through other natural processes such as plutonism or hydrothermal activity. These rocks are characterized by their unique textures, colors, and composition, making them an essential part of our planet"s geological heritage.

From the smallest pebble to the largest mountain, igneous rocks have played a crucial role in shaping our planet"s landscape and environment. From volcanoes to mountains, rivers to lakes, igneous rocks have contributed to the formation of our planet"s diverse landscapes and ecosystems. Understanding igneous rocks is essential for understanding our planet"s history and evolution, as well as for protecting and conserving these precious natural resources.