electiveadj.
英 ɪ'lektɪv | 美 ɪ'lɛktɪv
中文adj. 选修的；选举的；选任的\nn. 选修课程
选修的；选举的；选任的
n. 选修课程
词根词源
elective (adj.)early 15c., "voluntary," from Late Latin electivus, from elect-, past participle stem of eligere "to pick out, choose" (see election). In U.S., in reference to school subjects studied at the student\\'s choice, first recorded 1847. As a noun, from 1701.
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