上: upper; up; upward阶: steps; stairs的: 4次方是 The fourth power of 2 i ...上阶段: ubench最上阶: tofloor次阶的: stadial二阶的: divalent共阶的: covalent灰阶的: gray-scale减阶的: derogatory下阶的: stepdown; stepped down一阶的: single order安上阶模: the upper form installation上阶队形: stepped-up formation上阶梯队: stepped up中上阶层: u er-middle cla; u er-middlecla; upper-middle class安上阶模支撑: the upper form support installation半音阶的: chromatic非减阶的: non-derogatory高阶；高阶的: higher-order全音阶的: diatonic双断阶的: double step; double-step音阶的度: degree有半音阶的: having the notes of the chromatic scale有台阶的: stepped
