豬的一胎 的英文怎麼說
中文拼音 [zhūdeyītāi]
豬的一胎
英文
farrow-
Our sow had 15 at one farrow
我們的母豬一胎下了15個小豬Pseudorabies virus ( prv ) is the causative agent of aujeszky ' s disease, which results in significant losses in pig husbandry. thymidine kinase ( tk ) gene is one of the main virulent genes of prv, and it is essential to the propagation of prv in the nerve tissues, but dispensable for virus replication and infection in other tissues
偽狂犬病是由偽狂犬病病毒( pseudorabiesvirus , prv )引起的家畜和多種野生動物的一種以發熱、奇癢、呼吸和神經系統疾病為特徵的急性傳染病,妊娠母豬可發生死胎和流產,是危害養豬業的一個重要傳染病。During the last month of pregnancy the fetal weight will triple
母豬妊娠的最後一個月,胎兒體重增長3倍。
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