Contrast between the Crossbred Lambs and the Pure Breeding of Fat-Tail Sheep in the Plateau Region of Northwest Hebei是什么意思_Contrast between the Crossbred Lambs and the Pure Breeding of Fat-Tail Sheep in the Plateau Region of Northwest Hebei在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句