相关单词近义词 alien 外侨, creature 生物, Martian 火星人, celestial 天上的, interplanetary 行星间的, interstellar 星际的, otherworldly 超脱尘世的, extraterrestrial being 外星人, 外星生物...临近词extra, extraovate相似词extrapolate, extrasensory, extrasensory perception, extrasolar, extraterritorial, extraterritoriality, extravagance, extravagant, 返回 extraterrestrial