carpet bomb/ˈkɑrpɪt bɑm/第三人称carpet bombs现在进行时carpeting bomb过去式carpet bombed过去完成时carpet bombed1地毯式轰炸, 系统轰炸bomb a large area systematically and extensively2地毯式轰炸广告, 大量发送广告to send an email advertisement to a large number of recipients