这不是句子,这是个从句,(名词性的,一延行讨七岩各般做主语、宾语、表语)引导词:what在从句中做宾语;positiv呀算成指呀e energy是主语means是谓语可用于:Do you know what "positive energy" means?你知道“正能量”意味着什么吗?如果要改成疑问句,则应该是:W360问答hat does "positive power" mean?“正能量”意味从顾青盾府汽着什么?