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词汇 elective
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.

updated on October 10, 2020

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更新时间:2025/5/2 6:20:50