greylag goose

基本解释

• [生物學]灰雁

词组短语

短語

• Greylag Goose Anser anser 灰雁
• Anser anser Greylag Goose 灰雁

• greylag goose更多词组

英英字典

柯林斯英英字典

• a large grey Eurasian goose, Anser anser: the ancestor of many domestic breeds of goose (US spelling graylag)

• greylag goose剑桥字典
• greylag goose柯林斯字典

专业释义

生物學

• 灰雁

  The Bean Goose and the Spot-billed Duck dominates this community, the Little Grebe, the Grey Heron, the Black-crowned Night-Heron, the Swan Goose, the Greylag Goose, the Mallard and the Common Crane is also common, and the other species are rare.4.
  3.優勢度分析發現,豆雁和斑嘴鴨的其數量等級分別爲43.69%和11.98%,高於10%,爲優勢種;小鸊鷉、蒼鷺、夜鷺、鴻雁、灰雁、綠頭鴨、灰鶴其數量等級在1%～10%之間,爲普通種;其餘水鳥爲稀有種。