It helps to promote cross - pollination and is often combined with self - incompatibility.
这种现象在许多特化的 虫媒花 中较常见,尤其是通过蜜蜂传粉的花.
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A new breed. A cross - pollination between tulips and daisies.
这是新品种,由郁金香和雏菊杂交而成.
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With better cross - pollination, more seeds develop, resulting in larger fruit.
异花传粉的果实有较多的种子籽, 导致更大的果实.
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To pollinate ( a flower ) by means of cross - pollination.
异花传粉用异花传粉的方式传花粉给 ( 花朵 )
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If my neighbors grow inferior corn, cross - pollination will steadily degrade the quality of my corn.
如果我邻居种植的是次等玉米, 交叉授粉将会逐渐降低我的玉米的品质.
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