breeding herd

基本解释

• 种畜群

英汉例句

双语例句

• Ultimate measure of dairy herd improve and establish elite cow herd is dairy breeding work.
  奶牛育种工作，是改善牛群质量、建立良种奶牛群根本措施。
• This indicates that the productive performance of Large-Yorkshire can be increased by opened herd breeding.
  这表明，开放式群体选育能提高大约克夏猪的生产性能。
• We simulated the impacts of breeding herd size, reproductive skew and numbers of breeding stags on the inbreeding coefficient of Père David's deer.
  模拟分析了繁殖群体大小、繁殖偏倚和占群优势雄性数目对麋鹿的有效种群大小的影响。

权威例句

• Dr Brunton looked at the number of chicks fledged per nest in the colony she was observing and discovered that, contrary to the selfish-herd theory's predictions, pairs breeding near the edge of the colony were more successful than those at its centre.
  ECONOMIST: Animal behaviour

• breeding herd更多例句

词组短语

短语

• breeding g herd 种畜群
• swine breeding herd 种猪场
• Conventional herd breeding 常规选育
• closed herd breeding 封闭式畜群育种

• breeding herd更多词组

专业释义

农业科学

• 种畜群