语言选择:
免费网上英汉字典|3Dict

big bang theory

资料来源 : WordNet®

big bang theory
     n : (cosmology) the theory that the universe originated 20
         billion years ago from the cataclysmic explosion of a
         small mass of matter at extremely high density and
         temperature [syn: {big-bang theory}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z