滞产 滞产的英文 英语翻译 bradytocia; prolonged labor; tedious labor 拓展翻译 滞sluggish; stagnant 滞碍obstruct 滞弹性anelasticity 滞光afterglow 滞洪flood detention 滞后laghysteresis; laghysteresis 滞后变定hysteresis set 滞后变形hysteresis set 滞后补偿器lag compensator 滞后电流lagging current 滞后电压lagging voltage 滞后负载lagging load 滞后功率因数lagging power factor 滞后回线hysteresis loop 滞后角lagging angle 滞后流after flow 滞后-强度比hysteresis-to-strength ratio 滞后曲线hysteresis curve 滞后相角angle of phase lag 滞后效应hysteresis effect