“embryo abortion”的概念、定义、翻译、参考文献-科学参考

单词	embryo abortion
释义	embryo abortion Encyclopedia 农学〔杂交育种性状〕释 embryo abortion胚败育狭义的胚败育指果树作物完成授粉受精后，由遗传决定的合子幼胚发育过程中出现停滞或死亡，未能形成成熟胚的生殖异常现象。广义的胚败育指果树作物的胚发育异常，未能形成可育种子胚的生殖现象。
随便看	sigma bond sigma bond metathesis sigma-compactness sigma-compact set sigma-compact space sigma-complete sigma-complete ideal sigma-complete lattice sigma-completeness sigma complete vector lattice sigma complex sigma discrete family sigma-discrete family sigma electron sigma field sigma-field sigma field of events sigma-field of events sigma-field of sets sigma field prior to tau sigma-field prior to tau sigma-field prior to τ sigma-field strictly prior to τ sigma-finite sigma finite measure

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