厥功至伟 juégōngzhìwěi great contribution Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 他在这次任务中厥功至伟,受到了大家的嘉奖。 tā zài zhè cì rènwu zhōng juégōngzhìwěi, shòudào le dàjiā de jiājiǎng. He made a tremendous contribution to this mission and was commended by everyone. Source: Dong Chinese Dictionary