Indeed, as I mentioned last week, many grasses are pollinated by the wind.

确实，如我上周所说，许多草本植物都靠风授粉。

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For the large Numbers of pollen grains produced by wind-pollinated plants as compared to insect-pollinated plants, see Cruden, R. W. 2000.

有关风媒传粉的植物花粉粒数量大于虫媒传粉植物的数据，见Cruden, r . W . 2000。

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Bees can't see the color red, but they can see all other bright colors. Red flowers are usually pollinated by birds, butterflies, bats, and wind, rather than bees.

蜜蜂看不见红色，但它们可以看见其它鲜艳的颜色。红色花卉通常依靠鸟类、蝴蝶、蝙蝠和风媒进行授粉，而不是靠蜜蜂。

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