greylag goose

基本解释

• [生物学]灰雁

词组短语

短语

• 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

生物学

• 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.优势度分析发现,豆雁和斑嘴鸭的其数量等级分别为43.69%和11.98%,高于10%,为优势种;小鸊鷉、苍鹭、夜鹭、鸿雁、灰雁、绿头鸭、灰鹤其数量等级在1%～10%之间,为普通种;其余水鸟为稀有种。