Sunday, August 31, 2025
问题:生物式传播(biological transmissin)...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 2, 2025
Saturday, September 21, 2024
Thursday, July 11, 2024
问题:何博礼现象 heoppli phenomenon...
Friday, September 16, 2022
Saturday, September 21, 2024
Wednesday, August 27, 2025
Tuesday, June 4, 2024
Saturday, January 18, 2025
Wednesday, September 18, 2024
Thursday, June 27, 2024
问题:寄生于禽类(主要是水禽)和猪消化道的膜壳科绦虫种类主要有哪些?分别描述其寄生部位和终末宿主名称...
Saturday, January 11, 2025
Sunday, August 3, 2025
问题:球虫属于()生殖方式。A、二分裂B、裂殖生殖C、孢子生殖D、出芽生殖...
Saturday, April 5, 2025
Friday, September 16, 2022
Wednesday, January 15, 2025
Saturday, April 5, 2025
问题:旋毛虫最主要的保虫宿主是:()A、人B、犬(黑热病)C、猫D、牛E、猪...
Thursday, April 11, 2024