天火字典

英日字典：プラスアルファ

プラスアルファ

＋α：

(n)
a little more than usual
(wasei: plus alpha)
bribe money added to a regular fee
and then some
プラスα：

(n)
a little more than usual
(wasei: plus alpha)
bribe money added to a regular fee
and then some