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- Breeding efficiency was estimated at 84.79% with a mean calving interval of 462 days. 繁殖效率的估计值为84.;79%25，平均产犊间隔为462天。
- 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。
- You must detect heat to breed efficiently and teasing is essential to detect heat. 你必须诊断出发情期才能有效配种，你必须试情才能诊断出发情期。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- Of this breed we can make short shrift. 这个品种，我们能很快解决。
- 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。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Wild animals don't breed well in captivity. 野生动物圈养时不好繁殖。
- Birth is much, but breeding is more. 出身重要，教养更重要。
- Their labor efficiency is very high. 他们的工作效率很高。
- Many animal breed in the spring. 很多野兽在春天繁殖。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- They used to breed fish in the reservoir. 他们过去一直在水库养鱼。
- We have the finest breed of sheep. 我们拥有最优品种的羊。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- A large sheep of a breed originating in England. 汉普夏羊产自英格兰的大个绵羊
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
