Sello塞洛sellv.出售；卖selling for difficult卖难sell their labor power出卖他们的劳动力sell by public auction[经] 公开拍卖sell at cutrate prices折价出售sell under the counter私下出售, 非法出售sell-through service零售服务selling price variance销售价格差异sell by inch of candle在一小段蜡烛燃尽时拍板sella turcica clinoids蝶鞍床突sell sb down the river欺骗某人, 出卖某人