“cervix insemination（traditional insemination）”的概念、定义、翻译、参考文献-科学参考

单词	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	method of counting volume of earthwork in ancient china method of critical path method of curriculum development in vocational education method of cutting circle method of cutting plane method of degenerate kernels method of demonstration by example method of dependences method of descending indices method of descent method of descent; method of reduction of dimension method of detached coefficients method of diagnosis in traditional chinese veterinary medicine method of dichotomic classification method of differential operator method of differentiation method of dimensional analysis method of directing functionals method of direction observation method of direction observation in rounds method of discharging method of discrepancies method of discrete ordinates method of division in halves method of dominant function

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