Scaup

[skɒ:p]

解释:

(noun.) diving ducks of North America having a bluish-grey bill.

约翰娜编辑--From WordNet

解释:

(n.) A bed or stratum of shellfish; scalp.

(n.) A scaup duck. See below.

尤金校对

解释:

n. a sea-duck of genus Aythya of northern regions related to the pochard.

录入:罗莎莉