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The reproductive isolation among sympatric Pedicularis species is influenced by the differences of pollinator behavior and floral form via ethological isolation and mechanical isolation.

另一方面是通过机械隔离机制,即由熊不同的访花行为以及植物花部结构上的免柱与熊种花粉接触。

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Apiarist courses in many places are over-subscribed and membership of beekeeping associations has shot up with the increased awareness of the plight of the productive pollinator.

许多地方的养课程人满为患,而随着人们对这位多产的鲜花红娘之不幸遭遇的日益同情,养协会会员人数也在飙升。

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月 CNN 10 学生英语 2020年9月合集

One-third of all the world's food crop production like almonds and avocados depend on pollinators.

世界上三分之一的粮食作(如杏仁和鳄梨)生产依赖于授粉昆虫

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TED演讲(视频版)双语精选

You can create a lot of butterfly habitat and pollinator habitat on a windowsill.

你可以窗台上创造出不少蝴蝶和授粉的生态环境。

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VOA慢速英语_健康

The matter also shelters pollinators and other insects.

也为传粉和其他昆虫提供庇护。

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VOA常速英语_生活

A 2016 United Nations report estimates 16 percent of pollinators are threatened with extinction.

2016年联合国的一份报告估计,百分之十六的传粉昆虫面临灭绝危机。

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Vox 观点

But bees famously like brightly colored flowers, which reproduce with the help of pollinators.

众所周知,蜜蜂喜欢颜色鲜艳的花朵,这些花朵依靠传粉媒介繁殖。

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科学60秒-科学美国人 2019年7月合集

Just how many pollinators was an open question at the time.

究竟有多少传粉,这是一个悬而未决的问题。

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VOA慢速英语_生活

They also do not support pollinators like birds, bees, and butterflies.

它们也不支持鸟类、蜜蜂和蝴蝶等传粉

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国家地理(儿童专栏)

And did you know that these furry fliers are also pollinators?

你知道这些毛茸茸的飞行动也是传粉吗?

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国家地理(儿童专栏)

These little insects are some of the best pollinators in the entire world.

这些小昆虫是世界上最好的传粉

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Scishow 精选系列

Lots of sweet-smelling flowers, for instance, use terpenes to attract pollinators.

比如许多有香味的花朵,使用萜烯来吸引传粉

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VOA常速英语_科技

In the U.S., pollinator services are actually more highly valued than is honey production.

美国,传粉服务实际上比蜂蜜生产更受重视。

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自然历史博

And that's used as a lure by the plant to encourage other pollinators.

用它来作为吸引传粉昆虫的诱饵。

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PBS趣味科普

And pollinator losses put up to $577 billion in annual global crops at risk.

由于授粉昆虫的死亡,每年价值高达 5770 亿美元的全球作都处于危险中。

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VOA慢速英语_世界

She added that less cutting of plants and grass lets pollinators get to flowers.

她补充说,少割植少割草可以让传粉接触到花。

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大英百科全书

Together, they are probably the most important group of insect pollinators.

一起,它们可能是最重要的昆虫传粉媒介。

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大英百科全书

Other plants that bees pollinate might survive with other pollinators.

蜜蜂授粉的其他植可能会和其他授粉媒介一起存活下来。

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科学60秒 听力 2016年7月合集

Pollinators like bees and butterflies help flowers to reproduce while getting a tasty treat.

蜜蜂和蝴蝶这传粉昆虫帮助花朵繁殖,同得到花粉。

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BBC 听力 2022年12月合集

As temperatures rise predators will lose their prey and flowering plants their pollinators.

随着气温升高,捕食者将失去猎,开花植将失去传粉

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VOA Standard 2013年7月合集

It's famous for its unique odor-something like rotting flesh-which it uses to attract pollinators.

它因用来吸引传粉的有点像腐肉的独特气味而著名。

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VOA Standard 2013年7月合集

This is to attract pollinators, like dung beetles and flies, rather than bees and butterflies.

这是为了吸引比如金龟子和苍蝇等的传粉, 而不是蜜蜂和蝴蝶。

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