n.(故事中的)天外来客，外星人，外星生物
extraterrestrial的复数

原形：extraterrestrial复数：extraterrestrials

The discovery of extraterrestrial life would be a groundbreaking scientific achievement.
发现外星生命将是划时代的科学成就。
Many scientists believe that the universe is teeming with extraterrestrial civilizations.
许多科学家认为宇宙中充满了外星文明。
UFO sightings have sparked debates about the possibility of extraterrestrial visitation.
飞碟目击事件引发了关于外星人来访可能性的讨论。
The SETI Institute actively searches for signals from extraterrestrial intelligence.
SETI研究所积极寻找来自外星智慧的信号。
In science fiction, humans often interact with aliens or extraterrestrial beings.
在科幻小说中，人类常常与外星人或外星生物互动。
Some conspiracy theories propose that extraterrestrial beings have secretly influenced human history.
一些阴谋论认为外星生物曾秘密影响了人类历史。
The Roswell incident remains a controversial topic due to claims of extraterrestrial spacecraft.
罗斯威尔事件因声称有外星飞船而持续引发争议。
Astronomers speculate that there could be habitable planets in our own galaxy hosting extraterrestrial life.
天文学家推测在我们银河系中可能存在适合外星生命的宜居行星。
The search for extraterrestrial intelligence has led to the development of advanced radio telescopes.
寻找外星智慧促使了先进射电望远镜的发展。
The idea of extraterrestrial life has inspired countless works of art and literature.
对外星生命的想象激发了无数的艺术和文学作品。