extendern.增量剂；扩充器；延长器extendv.延伸；延长；伸展；扩展；提供；使竭尽全力extend fault tree扩展故障树extended distance延伸距离extend one's rule扩展统治extended position(跳远)伸展式extended sentence扩展句; 延长的判决, 加刑extended data set扩充数据集extended automata推广自动机extended industry延伸业extended molecule扩展分子extended maturity延长贷款偿还期