Bees gather nectar from flowers.

蜜蜂从花朵上采集花蜜。

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Flowers are often fertilized by bees as they gather nectar.

花常在蜜蜂采蜜时受粉。

《牛津词典》

These industrious little insects are the world's greatest pollinators, carrying a dusting of pollen from flower to flower as they gather nectar for their hives.

这些勤劳的小昆虫是世界上最大的授粉者，在它们为蜂巢收集花蜜的过程中，带着花粉尘掠过一个又一个花朵。

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Stripes on petal veins direct bumblebees to the flower's "central landing platform" and entrance to gather nectar and pollen.

BBC: A bumblebee extracting nectar and pollen from a snapdragon

He also said the approximately 250 species of bees in the UK need high temperatures to gather nectar and pollen.

BBC: UK insect numbers 'very low' after months of wet weather