有奖纠错
| 划词

Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.

在被子植物花粉管中的生(应为雄原核译者注)分裂成两个配子的核。

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Heteranthery exists in several angiosperm families, such as Melastomataceae, Solanaceae, Lythraceae, Leguminosae and Pontederiaceae, but the aspects and extent of differentiation often vary in taxa.

异型雄蕊在野牡丹、茄、干屈菜、豆、雨久花等多个中都有分布,但其分化常随类群而异。

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Heteranthery exists in several angiosperm families, such as Melastomataceae, Solanaceae, Lytbraceae, Leguminosae and Pontederiaceae, but the aspects and extent of differentiation often vary in taxa.

异型雄蕊在野牡丹、茄、千屈菜、豆、雨久花等多个中都有分布,但其分化常随类群而异。

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In roots, however, the concept is still applied, and in some angiosperm roots a fourth histogen zone is recognized, the calpytrogen, which gives rise to the root cap.

然而在根中,它还是适用的。在一些被子植物的根中,还发现了第四种组织原,即calpytrogen,根冠发生有关。

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中高级英语短文

Angiosperms are the most evolved, diverse, widely distributed and adaptable group of plants today.

被子植物当今最进化、最样化、布最广、适应性最强植物群。

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中高级英语短文

There are 300,000 species of extant angiosperms around the world.

世界上现存被子植物有 30 万种。

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中高级英语短文

The researcher in charge of the study said that flowers and fruits are part of the angiosperm family.

负责这项研究研究员说,花和水果被子植物家族

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钟地球》趣味科普(精选双语)

These angiosperms lost so much water into the air that as they spread, they brought their own rain with them.

这些被子植物在扩张过程中,虽然失去了这么到空气,但他们也携带了自身雨水。

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科拉诺斯动画科普

Many insect species are also prolific pollinators, stimulating the reproduction of angiosperms or flowering plants.

昆虫物种也传粉者,刺激被子植物或开花植物繁殖。

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PBS地球-动物趣闻

But early angiosperms didn't have the reproductive structures that made a long proboscis necessary.

早期被子植物不具备长长喙所必需生殖结构。

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PBS Eons | fauna&flora

For the angiosperms to take over, they had to develop relationships with pollinators.

为了让被子植物接管,它们必须 与传粉者建立关系。

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PBS Eons | fauna&flora

But early angiosperms didn’t have the reproductive structures that made a long proboscis necessary.

但早期被子植物不具备 需要长喙生殖结构。

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复习

Grasses are simple forms of angiosperms that bear their encapsulated seeds on long stalks.

被子植物简单形式,它们长茎上带有封装种子。

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科拉诺斯动画科普

Marine meadows are made of seagrasses, a group of angiosperms, or flowering plants, that are completely aquatic.

海洋草甸由海草、组被子植物或开花植物组成,它们完全水生

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PBS Eons | fauna&flora

These days, flowering plants called angiosperms dominate our planet.

如今,被称为被子植物开花植物 主宰着我们星球。

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Life Noggin

This is because around 80 percent of the plants in the world are angiosperms, which are flowering plants.

因为世界上大约 80% 植物被子植物,它们开花植物。

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PBS地球-动物趣闻

Also known as fruiting plants, angiosperms place their seeds inside an enclosure.

被子植物也被称为结果植物,将它们种子放在外壳内。

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SciShow 合集

Angiosperms, the flowering plants of today, bounced back and grew into full-fledged forests that created new habitats and opportunities.

被子植物,今天开花植物,反弹并长成成熟森林,创造了新栖息地和机会。

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PBS Eons | fauna&flora

A group of bee fossils found in Germany were associated with 23 types of angiosperm pollen.

在德国发现组蜜蜂化石 与 23 种被子植物花粉有关。

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PBS地球-动物趣闻

Like the scorpionflies and lacewings, these true flies were thriving on the reproductive structures of gymnosperms, not angiosperms.

像蝎子蝇和草蛉样,这些真正苍蝇在裸子植物而非被子植物生殖结构上繁衍生息。

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PBS地球-动物趣闻

So basically, angiosperms evolved to hijack animals' attraction to what's fragrant and what's tasty!

所以基本上,被子植物进化为了劫持动物对芳香和美味吸引力!

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PBS地球-动物趣闻

As the angiosperms got their foothold and attracted crossover pollinators like beetles, some pollinators still remained loyal to the gymnosperms.

当被子植物站稳脚跟并吸引甲虫等交叉传粉者时,些传粉者仍然忠于裸子植物。

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PBS地球-动物趣闻

Angiosperms spurred the evolution of many different pollinators, some of which unknowingly became adapted to help plants reproduce.

被子植物刺激了许不同传粉者进化,其中些不知不觉地适应了帮助植物繁殖

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PBS地球-动物趣闻

If you see a piece of fruit on a tree or a flower in a garden, you're looking at an angiosperm.

如果您在树上看到块水果或在花园里看到朵花,那么您看到被子植物。

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