The law of empting chyme was a decreasing process for cockerel, but was increasing, than decreasing for drake and gander.4.
48 h内消化道排空规律,鸡的食糜残留量是一个持续减少的过程,而鸭、鹅是先增后减。
参考来源 - 鸡、鸭、鹅消化生理的比较研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A gander is a male goose. 公鹅
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