基本解釋種畜群英漢例句雙語例句Ultimate measure of dairy herd improve and establish elite cow herd is dairy breeding work.奶牛育種工作,是改善牛群質(zhì)量、建立良種奶牛群根本措施。This indicates that the productive performance of Large-Yorkshire can be increased by opened herd breeding.這表明,開放式群體選育能提高大約克夏豬的生產(chǎn)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.模擬分析了繁殖群體大小、繁殖偏倚和占群優(yōu)勢(shì)雄性數(shù)目對(duì)麋鹿的有效種群大小的影響。權(quán)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 behaviourbreeding herd更多例句詞組短語短語breeding g herd 種畜群swine breeding herd 種豬場(chǎng)Conventional herd breeding 常規(guī)選育closed herd breeding 封閉式畜群育種breeding herd更多詞組專業(yè)釋義農(nóng)業(yè)科學(xué)種畜群