单词	Rube Goldberg
释义	Rube GoldbergRube Gold‧berg /ˌruːb ˈɡəʊldbɜːɡ $ -bɜːrɡ/ adjective American English a Rube Goldberg machine etc is very complicated and impractical, in an amusing way; heath robinson British English
随便看	expeditious expeditiously expel expend expendable expenditure expense expense account expensive expensively experience experienced experiential experiment experimental experimentally experimentation experimenter expert expertise expertly expertness expert system expert witness expiate

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