绒鸭

crisper

卷绒整理机

Crispella克里斯佩拉窄带形粘胶长丝 | crisper卷绒整理机 | crispyfriedduck香酥鸭

eider, eider duck

绒鸭

鸭绒 eider down | 绒鸭 eider, eider duck | 特性涵数 eigenfunction, characteristic function

eiderdown

鸭的绒毛

eider 绒鸭的绒毛 | eiderdown 鸭的绒毛 | eiderdown 鸭绒被

Melanitta nigraBlack Scoter

黑海番鸭

105小绒鸭 Polysticta stelleriSteller's Eider | 106黑海番鸭 Melanitta nigraBlack Scoter | 107斑脸海番鸭 Melanitta fuscaWhite-winged Scoter

Black Scoter Melanitta nigra

黑海番鸭

小绒鸭 Steller's Eider Polysticta stelleri | 黑海番鸭 Black Scoter Melanitta nigra | 大灰啄木鸟 Great Slaty Woodpecker Mulleripicus pulverulentus

Cryptotaenia DC

鸭儿芹属

42. 绒果芹属 Eriocycla Lindl. | 43. 鸭儿芹属 Cryptotaenia DC. | 44. 阿米芹属 Ammi Linn.

Melanitta nigra Black Scoter

黑海番鸭

小绒鸭 Polysticta stelleri Steller's Eider | 黑海番鸭 Melanitta nigra Black Scoter | 斑脸海番鸭 Melanitta fusca White-winged Scoter

Sarkidiornis melanotos Comb Duck

瘤鸭

棉凫 Nettapus coromandelianus Cotton Teal | 瘤鸭 Sarkidiornis melanotos Comb Duck | 小绒鸭 Polysticta stelleri Steller's Eider

instead of flying south to warmer climes

而一直坚守在这里经受着北方寒冬的考验

They have stayed here, braving the northern winter|绒鸭... | instead of flying south to warmer climes.|而一直坚守在这里经受着北方寒冬的考验 | Flocks 40,000 strong sweep across the frozen wastes.|4万只绒...

Harlequin Duck Histrionicus histrionicus

丑鸭

0105 小绒鸭 Steller's Eider | 0106 丑鸭 Harlequin Duck Histrionicus histrionicus | 0107 长尾鸭 Long-tailed Duck Clangula hyemalis

NHL：abbr. non-hodgkin lymphoma; 淋巴瘤

complete ordered field：完备有序体

完全的空间n点形 complete n-point in space | 完备有序体 complete ordered field | 完全正(直)交系 complete orthogonal system