短語(yǔ)詞組短語(yǔ)Elective Mode 任意模式;重要;自由技能配置模式elective units 選修課程elective government 民選政府Business Elective 貿(mào)易選修elective crriculum 選修課Professional elective 專業(yè)選修課elective office 由選舉產(chǎn)生的職位;選任職位;由選舉產(chǎn)生的職務(wù)Intramurally elective 校選;校穴修elective theory 選擇學(xué)說(shuō)elective course 選修課an elective course 選修科目elective system n . 選課制度，選修制elective subjects 選修科目（elective subject的復(fù)數(shù)）elective surgery 選擇性外科手術(shù)；非急需施行的手術(shù) 返回 elective