相关单词同义词autonomous, willing, studied, designed, intended, 近义词 free, purposeful, willing反义词forced, unwilling临近词volunteer, voluminous, voluntaryism, voluntary act, voluntary aid, voluntary law, Voluntary Mode, voluntary oath, voluntary gift, voluntary army, voluntary test, Voluntary Site相似词voluble, volume, volumetric, voluminous, volunteer, volunteerism, voluntourism, voluptuous, 返回 voluntary