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The flowers are pollinated by insects.

这些通过昆授粉

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It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers, as in figwort.

是一种避免自授粉的机制,在风和非专性中最为普遍,比方说玄参。

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The flowers were pretreated by (A) emasculating then bagging, (B) removal of stigma and (C) crosspollination, respectively as compared with control: open-pollination after emasculation.

套袋、截柱头以破坏授粉和杂交授粉等处理不套袋作对照之间结实率的差异不显著。

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Based on the experiment results, hand-cross-pollination operation procedure for sugar apple and atemoya is proposed for practical utilization in the industry to solve the dilemma.

依试验结果,建立番荔枝凤梨释迦人工异授粉作业模式,提供产业经营实际应用,以解决困境。

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VOA Daily Standard 2019年1月合集

Bees pollinate, and without pollination we cannot produce food. It's as simple as that.

蜜蜂还可以,而如果没有,我们就无法生产粮食。道理就是这么简单。

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大英百科全书

Other plants that bees pollinate might survive with other pollinators.

蜜蜂他植物可能会和媒介一起存活来。

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当月 CNN 10 学生英语 2020年5月合集

That's an important early part of the pollination process.

这是早期一个重要部分。

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科学60秒 听力 2016年11月合集

The numbers of fly pollinators is down, as is the the number of visits by these fly pollinators.

苍蝇数量降,“到访”苍蝇数量也出现降。

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科学60秒 听力 2016年8月合集

She describes a flower field as a sort of pollination marketplace.

她将花田描述为一个市场。

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科学60秒-科学美国人 2022年9月合集

Flies in general are the second most important group of pollinating insects.

苍蝇一般是第二重要昆虫。

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自然历史博物馆

After a peanut flower is pollinated, the flower wilts and curves down.

花生花后,花会枯萎并弯曲。

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CNN 10 学生英语 2022年12月合集

The colonies are used to pollinate the nation's agriculture.

这些蜂群被用来为该州农业

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Crash Course 植物学篇

What is a characteristic feature of flowers pollinated by geckos?

壁虎花有什么特点?

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咖啡品鉴指南

It gives those plants a competitive advantage in the world of pollination.

这使得这些植物在方面具有竞争优势。

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科普小杂文

For instance, with its pollen bee colonies can pollinate other plants and keep them reproducing.

例如,蜂群可以给他植物,帮助它们繁殖。

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VOA慢速英语_世界

He was describing the important job that bees have: to pollinate plants in the wild and for food growers.

在野外为植物,以及为粮食种植者

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VOA Daily Standard 2019年2月合集

So imagine a world where that pollination process is not taking place.

我们不敢想象没有世界会是什么样子。

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科学60秒-科学美国人 2022年9月合集

When you think of pollinators–what comes to mind?

当你想到时,你会想到什么动物?

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VOA Daily Standard 2019年2月合集

A large number of the crops we eat and rely on are pollinated by insects.

人类赖以为食大量庄稼都是由昆虫

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大英百科全书

Blueberries and cherries rely on bees for up to 90% of their pollination.

蓝莓和樱桃 90% 都依赖蜜蜂。

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我们星球秘密

And this is bound to present a challenge when it comes to sex, to pollination.

对这棵树来说,繁殖就必然是一个挑战了。

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自然历史博物馆

But it's not just chocolate that's pollinated by midges.

不只是这些巧克力是由蠓

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《分钟地球》趣味科普(精选双语)

On farm fields, for instance, different pollinators go to work at different times.

比如在农场,不同昆虫在不同时段帮助

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6 Minute English 六分钟英语

Better yet, the bees also pollinate plants, and even produce honey.

更好是,蜜蜂还可以给植物,甚至产生蜂蜜。

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