Black-bone chicken is one kind of unique domestic chicken breeds and widely spreads in China.
乌骨鸡是我国独特的家禽品种，是分布广泛的古老鸡种之一。
He "black bone and muscle" is cardinal melanin trait of black bone sheep.
乌骨乌肉是乌骨绵羊的主要乌质性状。
The "black bone and muscle" is cardinal melanin trait of black bone sheep.
乌骨乌肉是乌骨绵羊的主要乌质性状。
The "black bone and muscle" is cardinal melanin trait of black bone sheep.
乌骨乌肉是乌骨绵羊的主要乌质性状。
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