英语词汇“double fertilization”是什么意思，“double fertilization”的读音、用法及例句翻译-烛光网

词汇	double fertilization
释义	double fertilizationn.（名词） The union in flowering plants of two sperm nuclei. One sperm nucleus unites with the egg to form the diploid zygote, from which the embryo develops, and the other unites with two polar nuclei to form the triploid, primary endosperm nucleus.双受精：一个精核与卵结合构成双重合子，由此长成胚胎，另一个精核与两个偶极核结合，形成三重基本胚乳核
随便看	metheglins methemoglobin methenamine mether methicillin methicillins methinks methionine metho- method methodical Methodism Methodist Methodist College Methodist College Methodius methodize methodized methodizes methodizing methodologies methodologist methodologists methodology methods

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