scaups (scaup 的复数) n. 斑背潜鸭 释义与例句 n. 1. plural of scaup 相关短语 greater scaups lesser scaups New Zealand scaups greater scaup [网络] 斑背潜鸭；铃鸭；帆背潜鸭 lesser scaup [网络] 小铃鸭；小潜鸭；小斑背潜鸭 New Zealand scaup