Duck Diving in the Water in one of the five big boxing in Yongchun Bai he Quan, with solidness in softness, and softness in solidness.

鸭子氽水是永春白鹤拳五大门面拳套中之一，能体现出柔中寓刚、刚中带柔的特点。

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A small North American diving duck(Bucephala albeola) having black and white plumage and a densely feathered, rounded head.

巨头鹊鸭一种体型小的北美潜水鸭（巨头鹊鸭），有黑白色的羽毛和稠密的毛， 圆脑袋。

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On the Firth of Forth, says Northumbrian Water's Mr Spray, large populations of scaup, a diving duck, vanished after the effluent was cleaned up.

ECONOMIST: For some, sewage is pollution. For others, it's nutrition