greylag

greylag

美 [ɡ're?læɡ] 　英 [ɡ're?læɡ]

• 網絡雁的一種

詞形變化

復數：greylags  

英漢解釋

n.	1. a common wild goose that is light brownish-grey with a large orange or pink beak and is the ancestor of the domestic farm goose.

例句

Study on photoperiodic regulation of reproductive seasonality of Guandong greylag geese;

研究了光照對馬崗鵝季節性繁殖活動和內分泌的調控。