twice as much as,twice as larger as,as twice large as,twice as large as的区别

根据句型：twice/基数词+times+as+adj+as“两/N倍的那么adj”,因此：
twice as much as,译为“两倍那么多”,
twice as large as,译为“两倍那么大”,
twice as larger as,因为句型中只允许用adj而不是adj的比较级形式,所以整个句型是错的
as twice large as,因为句型中twice要在as...as的外面,所以整个句型是错的