Extraterrestrial
01
外星人, 地球外生物
an entity or being originating from or existing outside Earth
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
extraterrestrials
例子
Some believe that ancient structures were built with the help of extraterrestrials.
一些人认为古代建筑是在外星人的帮助下建造的。
词汇树
extraterrestrial
extra
terrestrial
