词汇	play a trade
释义	play a trade 从事某一行业
随便看	discreted smooth interpolation Discrete Du Transform discrete duty ratio control technology discrete dynamical elements discrete dynamical system discrete dynamic game discrete dynamics models discrete dynamic system discrete dynamic systems discrete dynode discrete ecotone discrete eigenfunction discrete eigenvalue discrete electronic component discrete element discrete element-finite method discrete element method discrete-element method Discrete element methods discrete element method simulation discrete element model discrete element modeling Discrete element numerical simulation discrete elements discrete element simulation