词汇	an oil tycoon
释义	an oil tycoon 石油大亨
随便看	semantic heterogenous semantic hierarchies semantic hierarchies form semantic hierarchy semantic hierarchy model semantic hypothesis semantician semanticians semantic illustration semantic image semantic image retrieval semantic imitation semantic imitative words semantic import semantic importance semantic inclusion semantic incommensurability semantic incorporation semantic indeterminacy semantic index semantic indexed database semantic indexing Semantic index term Semantic indication semantic indicatory symbol