Monday, November 28, 2022
Tuesday, September 13, 2022
问题:原尿是在肾脏哪个部位产生的?写出尿液排出体外的通道?...
Monday, May 15, 2023
问题:主要瘦猪肉的品种有六种:()、()、杜洛克猪、汉普夏猪、皮特兰猪...
Monday, September 12, 2022
问题:动物消化系统包括消化管和消化腺,消化管由()、()、()、()、()、()和()组成。...
Sunday, January 7, 2024
问题:棘突最长的椎骨是()。A、颈椎B、胸椎C、腰椎D、荐椎...
Friday, June 30, 2023
问题:断奶幼猪是指生后4~5周龄断奶到11周龄阶段的仔猪。...
Monday, September 12, 2022
Friday, August 25, 2023
Sunday, January 7, 2024
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Thursday, March 28, 2024
Tuesday, September 13, 2022
Monday, September 12, 2022
问题:化脓创的清洗创面的常用药液有:()、0.1%-0.2%高锰酸钾溶...
Tuesday, September 13, 2022
问题:在没有严重的寄生虫感染、单独饲喂的适宜环境条件下,妊娠母猪每天饲...
Monday, September 12, 2022
Monday, September 12, 2022
Monday, November 28, 2022
Monday, September 12, 2022