n.摊贩，商品宣传员，（电台等的）广告员； 变形： 复数：pitchmen 英英释义： pitchman[ 'pitʃmən ]n.an aggressive salesman who uses a fast line of talk to sell somethingsomeone who travels about selling his wares (as on the streets or at carnivals)同义词：peddlerpedlarpackmanhawker