需要很多种土生昆虫给当地植物授粉。

Many of the indigenous insects are needed to pollinate the local plants.

《柯林斯英汉双解大词典》

我的意思是，没有人会真的认为一只蜜蜂会权衡选择给这朵或那朵花授粉的利弊。

I mean no one really thinks that a bee goes through weighing the pros and cons of pollinating this flower or that flower.

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希拉•柯南特：曾经会有某些鸟类给一些植物授粉，但是当这种鸟类灭绝后这些植物也变得越来越稀少。

Sheila Conant: We used to have birds that pollinated specific species of plants, and some of those plants have become very rare because their pollinators have become extinct.

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