Dupy迪皮dupn.复制品，副本，重复duple ratio加倍的比例(如二比一, 八比四)Dupuigrenet迪皮格勒内duplicaturen.黏膜皱襞；加倍duplet sets对集duplicitousadj.搞两面派的；奸诈的；双重的Dupang Ling都庞岭Duponchelle迪蓬谢勒duplomentum单唇基节(动)Dupont unit杜邦装置duplicident重齿的