相关单词同义词useful, beneficial, helpful, conducive, advantageous, 近义词 beneficial 有利的, healthful 有益健康的, wholesome 有益健康的, advantageous 有利的, healthy 健康的, favorable 有利的, constitutional 宪法的, helpful 有帮助的, useful 有用的, constructive 建设性的, valuable 贵重的, productive 生产的, good 好的临近词salutation, salubrious, salutary medicine, salutary exercise, salutary exercises, salutary advice., salutary influence相似词saltire, saltpetre, salty, salubrious, salutation, salute, Salvadorean, salvage, 返回 salutary