the whole body of things observed or assumedthe theory that the universe is constantly expanding
the theory that the universe is constantly expanding
cosmos, creation, macrocosm, nature, world
existence, reality
nothingness, void
in 1589
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。