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- The optimizing research shows that ram and ewe age of breeding flock and use-age has large effect to breeding profit. 优化研究表明,育种群公、母羊育种年龄,使用年限对育种效益有较大影响。
- When ram use one year, ewe use 2 years in breeding flock, and ewe uses 5 years in production flock will acquire ideal breeding efficiency. 在育种群公羊使用1年,母羊使用2年,生产群母羊使用5年时,可获得理想的育种效率。
- The Biggest Chinese Egret Breeding Flock of China 中国最大的黄嘴白鹭繁殖群调查报告
- He boarded up the flock of chickens. 他用板把那群小鸡圈了起来。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- A flock of sheep poured through the gate. 一群羊从羊圈口涌了出来。
- Study on Improving Domestic Breeding Flock by Introducing Angora Goat from New Zealand 引进新西兰安哥拉山羊改良国内安哥拉山羊的研究
- The farmer keeps one ram and five ewes on his farm. 农夫在农场里养了一只公羊，五只母羊。
- Of this breed we can make short shrift. 这个品种，我们能很快解决。
- In the forest, we came upon a flock of pheasants. 在森林里我们碰到一群雉鸡。
- We saw a flock of geese swimming in the lake. 我们看见一群鹅在湖里游水。
- A flock of wild geese flew overhead. 一群野鹅从头顶飞过。
- Spaniel is a breed of dog with large ears. 西班牙猎狗是一种长着大耳朵的猎狗。
- A flock of customers waited for the store to open. 一群顾客等著商店开门。
- Research of super-fine Sheep applied estrus synchronization technology in anestrus Season-Contrasted and analysed effects of estrus synchronization on ram breeding 超细品系羊非发情季节同期发情实用技术研究--配种公羊对同期发情效果的对比分析
- The breeding flocks of Ardeola bacchus in Panjin 盘锦发现池鹭繁殖群
- Wild animals don't breed well in captivity. 野生动物圈养时不好繁殖。
- In the summer, tourists flock to the museums and art galleries. 夏季游人成群结队到博物馆和艺术馆参观。
- Birth is much, but breeding is more. 出身重要，教养更重要。
- Many animal breed in the spring. 很多野兽在春天繁殖。
