词汇	two-hit model
释义	two-hit model 二次击中模型
随便看	electric coffee maker electric coffee mill electric coffee percolator electric coffee pot electric coil electric coil tongs electric coil winder electric cold header electric collaring machine electric colorimeter electric comb electric combustion electric combustion furnace electric command device electric commerce electric commerce major electric Commercialaffairs management electric communication electric-communication electric communication engineering electric communication monitor electric communication network electric communication technique electric, communication technique electric, communication technique,