Prof. of Zoology: Kiss is the interchange of unisexual salivary bacteria.
動物學(xué)教授 接吻 是雌雄異體的唾液細(xì)菌交換.
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Carya cathayensis has unisexual flowers born on the same tree.
山核桃為單性花,雌雄同株.
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A submersed Old World Plant ( Hydrilla verticillata ) having whorled , lance - shaped leaves and unisexual, solitary, axillary flowers.
軟水草一種生在水中的東半球植物 ( 黑藻黑藻屬 ),葉片呈螺紋形、矛 狀, 雌雄異株, 花為單生 、 腋生.
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The flower is bisexual, rare unisexual, majority is radiation semmetry, also have or so semmetry.
花兩性, 稀單性, 多數(shù)為輻射對稱, 亦有左右對稱.
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