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- When she is ready to give birth to her piglets, the pregnant sow is then moved to a special birthing or “farrowing” area. 当它们快要生产时，被移到专用产房。
- Porcine Parvovirus, or PPV, is one of the factors that cause pregnant sow abortion, mummy fetus,weak fetus and sterility. 猪细小病毒是引起妊娠母猪繁殖障碍的主要病原之一。 易感染妊娠前期的母猪 ,主要引起母猪流产、胚胎死亡、胎儿畸形、木乃伊、弱胎及不孕等。
- The result showed that the vaccines are safe for pregnant sow, newborn piglets and finishing pigs and can protected all swine after challenged with Pseudorabies virus field stain. 对该疫苗在大规模应用条件下的安全性、免疫原性、免疫持续期、保存期进行了研究。
- Porcine reproductive and respiratory syndrome (PRRS) is a viral disease of domestic swine characterized by pregnant sow reproductive failure, dyspnea, high mortality in piglets and respiratory signs in growing pigs. 猪繁殖与呼吸综合征(porcine reproductive and respiratory syndrome,PRRS)是以怀孕母猪繁殖障碍和仔猪呼吸困难、高死亡率及育肥猪呼吸道症状为特征的一种病毒性传染病。
- When pregnant sows are ready to give birth, they are moved from a gestation crate to a farrowing crate. 当怀孕的种猪准备临产时，她们将从怀孕箱转移到生产箱。
- Porcine parvovirus(PPV) is one of the major fectors which causes mummification, still births and other reproductive failures in pregnant sows. 猪细小病毒(PPV)是引起母猪畸胎的主要因素之一。
- Report on Diagnosis of Pregnant Sow by Ultrasonic Generator 用兽用超声仪诊断母猪妊娠的报道
- Reason Analysis and Prevention and Cure of Anorexia of Pregnant Sow 妊娠母猪厌食症的原因分析与防治
- Objective To assess the influence of cysticercus cellulosae cell vaccine on immunization in pregnant sows, piglets with maternal antibody and normal piglets. 摘要目的观察猪囊尾蚴细胞疫苗对妊娠母猪、具有母源抗体的仔猪和正常仔猪的影响。
- Objective To assess the influence of cysticercus cellulosae cell vaccine on immunization in pregnant sows,piglets with maternal antibody and normal piglets. 目的观察猪囊尾蚴细胞疫苗对妊娠母猪、具有母源抗体的仔猪和正常仔猪的影响。
- All nature seemed pregnant with life. 整个大自然似乎充满了活力。
- A pregnant lady rescued him from the Suzhou River. 一个孕妇把他从苏州河救了起来。
- Report of Diseases Case of Toxicosis on Pregnant Sow to be eat Ribavirin 妊娠母猪服用利巴韦林中毒的病例报告
- The farmers here sow once a year. 这里的农民一年播一次种子。
- He tried to sow discontent among us. 他企图在我们中间散布不满情绪。
- He is a man pregnant with ideas. 他是一个思想丰富的人。
- She was pregnant with her first child. 她怀着她的第一个孩子。
- She gave up her sleeping berth to a pregnant woman. 她把卧铺让给了一位孕妇。
- His words were followed by a pregnant pause. 他说完话，接着是一段意味深长的停顿。
- His only reaction was a pregnant silence. 他唯一的反应是一阵意味深长的沉默
