求翻译生物专业摘要 急 ，在线等，不要工具翻译的。答案满意再给50分。

All parts of the 10 of Zhaotong cattle skulls were measured and were

compared with the Anhui east buffalo skull, the Zhanjiang buffalo

skull and the skull of yak Zhaotong cattle skull length, skull

breadth, cranial height 47 648cm 19 295cm 14 264cm, Zhanjiang buffalo

48 75cm 20 65cm 18 03cm, Anhui east buffalo were 48 64cm 22 25cm 18

54cm the Zhaotong cattle skull of the body sizes are smaller than the

the Zhanjiang buffalo and Anhui to the east buffalo; the Zhaotong

cattle angle sudden changes in the size, length, bending and

stretching direction, while yak angularis stretching direction is

more consistent with a narrow of Zhaotong cattle forehead yak, and

the Zhaotong cattle skull than yak long Quantitative characteristics

of domestic and foreign cattle skull is rarely reported, and more

qualitative description of the main This analysis results for the

Zhaotong cattle anatomical study provides some scientific basis