完整的花的具有全部基本器官的，即：花萼、花瓣、雄蕊和雌蕊。用于花卉。
Having all principal parts, namely, the sepals, petals, stamens, and pistil or pistils. Used of a flower.
花器官发育的分子遗传机制是目前植物发育生物学的研究热点之一。
The molecular mechanism of floral organ development is a hotspot in plant developmental biology researches.
这些器官的性质由花的“同源异型基因”决定，决定花的器官数和对称性等的基因族也在起作用。
These floral organs are specified by floral homeotic genes, as well as genes which specify the number and symmetry of floral organ.
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