elective
词形变化:
副词: electively | 名词: elec-tiveness |
同义词:
optional | selective | voluntary | discretionary | voting | free | electoral | electing | selecting | choosing | designated | elect | chosen | selected | elected | elective course |
反义词:
appointive | required | compulsory |
词义辨析:
同义:
a.选举的
a.随意选择的
a.有选择的
反义:
a.选修的; 选举的