extraplanetary

extraplanetary的音标为[ˌekstrəˈpleɪnɪtɪ] ，基本翻译为“行星外的”，速记技巧为：行星外的（extra）planetary（planet星球）。

Extraplanetary这个词来源于希腊语的前缀“ex-”和“planetes”，意思是“在行星之外的”。它的变化形式包括复数形式“extraplanets”和过去式和过去分词形式“extraplanetary”。

相关单词：

1. Extraterrestrial：指存在于地球以外的生命或物体，与地球以外的星球有关。

2. Extrapolation：指根据已知的数据或信息推断未知的未来情况，与extraplanetary的含义相似。

3. Extrapolitical：指超出了政治范畴或范围，与extraplanetary的抽象含义相似。

4. Extrapollation：指在已知数据的基础上，进一步推算出更精确的结果，与extraplanetary的含义有相似之处。

5. Extraterritorial：指领土范围以外的，与extraplanetary的含义相近。

6. Extraterestrial：指存在于地球之外的外星人或生物。

7. Extrapoliticality：指超出了政治原则或规范的性质，与extraplanetary的抽象含义相似。

8. Extrapolar：指在极地范围以外的，与extraplanetary的含义相近。

9. Extraterrestrials：指存在于地球以外的星球上的生命或物体，是一个集合名词。

10. Extraterrestrialism：指对地球以外生命存在的信仰或观点，与extraplanetary的含义有相似之处。

Extraplanetary这个词在科学和科幻领域中经常使用，它表示存在于行星之外的天体或物体，具有广阔的想象空间。

常用短语：

1. beyond the reach of Earth

2. extraterrestrial life

3. explore extraterrestrial environments

4. extraterrestrial resources

5. extraterrestrial exploration

6. extraterrestrial intelligence

7. extraterrestrial lifeforms

例句：

1. We are looking for extraterrestrial life beyond the stars.

2. The discovery of extraterrestrial resources could revolutionize our economy.

3. Extraterrestrial exploration is a crucial task for future generations.

4. The question of extraterrestrial intelligence remains unanswered.

5. It is possible that extraterrestrial lifeforms exist in other galaxies.

6. The search for extraterrestrial life is a fundamental quest for human beings.

英文小作文：

Extraterrestrial Life: A Mystery to Solve

Extraterrestrial life is a topic that fascinates us all, and it is no wonder why. After all, we are all curious about what lies beyond our planet, and the possibility of life existing elsewhere in the universe is a tantalizing thought.

Whether it is the discovery of extraterrestrial lifeforms, resources, or simply the exploration of extraterrestrial environments, the search for life outside of Earth is a fundamental quest for human beings. However, it is a complex and challenging task that requires a deep understanding of science and technology.

The discovery of extraterrestrial life could have profound implications for our understanding of the universe and our place within it. It could also lead to revolutionary changes in our society, as we begin to explore and utilize extraterrestrial resources on a larger scale.

While we may be a long way from solving the mystery of extraterrestrial life, the search for it remains an exciting and rewarding pursuit that will undoubtedly lead us to new discoveries and insights into the wonders of the universe.