A Comparative Study on Chromosomes of Oxen (Bos taurua),Yaks (Bos grunnieus) and Their Hybrids是什么意思_A Comparative Study on Chromosomes of Oxen (Bos taurua),Yaks (Bos grunnieus) and Their Hybrids在线翻译_英语_读音_用法_例句