单词	cupro nickel
释义	cupro nickel un.铜镍合金；🌏硬币镍铜
随便看	declining growth declining industries declining industry declining lag scheme declining living standards decliningly Declining malls are the latest trend declining marginal efficiency of capital declining-marginal-efficiency-of-capital theory declining marginal utility declining metered rate system declining method declining ocean declining of ground water level declining period declining phase declining phase of market declining population declining pressed bar model declining price declining price policy for pharmaceuticals declining prices for pharmaceuticals declining profit declining rate declining-rate filter