详细解释:n. 倍压器, 倍频器
【计】 倍加器
【化】 层布贴合机
英语解释：
名词 doubler:
an electronic device that doubles the voltage or the frequency of an input signal形容词 double:
having more than one decidedly dissimilar aspects or qualities-Frederick Harrison同义词：double, dual, twofold, two-fold, treble, threefold, three-fold