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cervix insemination(traditional insemination)
释义
cervix insemination(traditional insemination)
Encyclopedia
农学
[猪生产学]
释
cervix insemination(traditional insemination)
宫颈输精(常规输精)
利用输精管将公猪精液输入发情母猪子宫颈,通过母猪子宫收缩产生负压将精液吸入子宫,用来替代自然交配的输精方式。
随便看
The Life of Arseniev
The Life of Emile Zola
the life of honesty and trust
The Life of Klim Samgin
The Life of Luxun
The Life of Wu Xun
the lifting surface method
The Lighthouse
the lighting used for photography
The Light of East Asia
The Light of Motherly Instinct
The Light That Failed
The Lima Art Museum
the limitation of the fundamental rights
the limitations of theorem of equipartition of energy
The Limits to Capital
the Linchuan Poets’Club
the linear dynamic planning
The Line of Fate, or Milashevich's Trunk
the line of museum
The Lingering Sound of the Whooping Crane
The Lingji Record of Inheritance and Comprehending
The Linguistic Society of Several
The Linked Ring Group
The Lion King series
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