v.[主美国英语]副修，选修，兼修( minor的现在分词 )； 双语释义：adj.(形容词)[A]较小的,较少的,低级的,次要的 lesser or smaller in degree, size, number, or importance when compared with othersn.(名词)[C]未成年人 person under the age of full legal responsibility[C]副修科目 subsidiary subject or course of a st