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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。
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diurnal variation correction
diurnal yield
diuron
divacancy
divalent
divalent ion
divalent metal
divariant system
divaricate
divaricate saposhnikovia root
div curl lemma
div-curl lemma
dive
divector
dive guidance
Divehi
diver anoxia
diver compression exercise
dive rescue
diverge
divergence
divergence angle
divergence class
divergence difficulties in the quantum field theory
divergence difficulty
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