graylag
🇬🇧/ˈɡreɪlæɡ/ 🇺🇸/ˈɡreˌlæɡ/common gray wild goose of Europe; ancestor of many domestic breeds
noun [专属名词]灰色雁（雁的一种）
Very large wild goose of northeast Asia; interbreeds freely with the graylag.
亚洲东北部非常大的野鹅；与灰雁自由杂交。
单词造句:
Very large wild goose of northeast Asia; interbreeds freely with the graylag.
亚洲东北部非常大的野鹅；与灰雁自由杂交。