他的理由是混合动力车需要搭载的电池组重量太大，在一定程度上抵消了该技术的节能效果。

His argument is that hybrids need to carry the weight of the battery too, to a certain extent offset by the effect of energy saving technology.

youdao

选用锂电池组，绿色环保，容量大、寿命长、重量轻。

Please use the lithium battery, green environmental protection, large capacity, long life, light weight.

youdao

选用锂电池组，绿色环保，容量大、寿命长、重量轻。

Please use the lithium battery, green environmental protection, large capacity, long life, light weight.

youdao