“双受精”造句
双受精过程属有丝分裂前配子融合类型.
Double fertilization is the type of the Premitotic syngamy.
根据观察,在北京地区,软毛猕猴桃的
双受精大多发生在授粉后30—72小时内.
In Beijing area the double fertilization of Actinidia chinensis occurred 30 - 72 ho - urs after pollination.
丫蕊花的
双受精及胚和胚乳发育的初步观察.
A preliminary observation on the double fertilization and post - fertilization development of Ypsilandra thibetica Franch.