Backfat thickness at 100kg of replacement pig in Duroc, Landrace and Large White dropped 0.72, 0.84 and 0.26mm respectively, population EBV dropped 0.15, 0.17 and 0.14mm respectively.是什么意思_Backfat thickness at 100kg of replacement pig in Duroc, Landrace and Large White dropped 0.72, 0.84 and 0.26mm respectively, population EBV dropped 0.15, 0.17 and 0.14mm respectively.在线翻译_英语_读音_用法_例句