相关单词同义词valid, available, virtual, practical, telling, actual, honest, 近义词 efficient, capable, impressive反义词ineffective, incompetent, useless临近词effectively, effect, effectives, Effective B, effective at, effective on, effective to, effectivenss, effective in, effective way, Effective gas, effective for相似词eff, eff off!, efface, effect, effectively, effector, effectual, effectuate, 返回 effective