基本解釋n.(產于北美的)帆布潛鴨(因其背羽呈帆布色而得名)同根派生 canvasback相關詞英漢例句canvasback; redhead; pochard; etc.. 帆布潛鴨；紅頭潛鴨；潛鴨等等。canvasback更多例句