draft cattle 中文意思是什麼

draft cattle 解釋
役用牛
  • draft : n 1 選拔隊，別動隊，分遣隊；（分遣隊的）選拔；〈美國〉徵兵；（不經某人同意而要他出來競選的）敦請...
  • cattle : n. 〈sing. , pl. 〉1. 牛；家畜；〈俚語〉馬，牲口。2. 〈罵〉畜生。3. 〈美俚〉女學生。
  1. Abstract : the study of pingwu cattle the ecological factor of the main place of origin, its appearance, its body measurements and the comparison with other cattle breeds in sichuan, shows that, in body measurements, appearance, and body measurements index, pingwu cattle is different from other cattle breeds, it " s improved breeds draft cattle in the north - west mountain erea of sichuan, it has characteristics of draft and meat cattle

    文摘:對平武黃牛主產區生態條件的調查、外貌的觀察和體尺的測定，與四川現有黃牛地方品種的比較分析，結果表明平武黃牛在體尺、外貌、體尺指數等方面有別于其它黃牛品種，是川西北山區良好的役用型黃牛種群，具有向役肉兼用型方向發展的優良特性。
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