extraterrestrial中文什么意思

adj.
地球外的，行星际的，大气圈外的，宇宙的。n.
外星人，外星球的生物。

• extraterrestrial base:    航天站
• extraterrestrial being:    外星人
• extraterrestrial bomber:    航天轰炸机

例句与用法

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1. Methane may have extraterrestrial significance .
   甲烷具有星际意义。
2. Discovering just one extraterrestrial civilization would have profound significance .
   仅仅发现一个地外文明世界就会具有很深的意义。
3. The measurement is complicated by the presence of a component due to fast and high-energy neutrons of extraterrestrial origin .
   测量由于地球外部产生的快速高能中子而变得复杂化了。
4. In going through the earth's atmosphere the light from an extraterrestrial bodies suffers considerable absorption .
   从地球以外的所有星体射来的光，在通过地球大气时，都会遭受很大的吸收。
5. The type of wave that would carry an extraterrestrial civilization's signal would be oriented, or polarized, in one of two ways .
   携带地外文明世界信号的那种类型的波可以用两种方法之一来确定其方向或偏振。

英文释义

名词

1. a form of life assumed to exist outside the Earth or its atmosphere
   同义词：extraterrestrial being, alien

a

1. originating or located or occurring outside Earth or its atmosphere; "is there extraterrestrial life?"

百科释义

Extraterrestrial may refer to any object or being beyond ([the planet Earth (terrestrial]). It is derived from the Latin Root extra ("outside", "outwards") and terrestris ("earthly", "of or relating to the Earth").