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21点策略:BBC纪录片《植物之歌》(How To Grow A Planet) 第02集 第06期

21点一般用多少副牌 www.mplix.com 时间:2018-04-30 14:19 分类:植物物语 作者:记录片天堂(21点一般用多少副牌 www.mplix.com)

它们摒弃了那些很难掌控的传粉方式 that no longer relied on haphazard methods,

然后 一抹闪动的洁白突然映入眼帘 And then there's this flash of colour and glint of white.

为了理解这种植物的深刻意义 To grasp the significance of this plant,

小步急趋地赶过去一探究竟 and scurries across to have a look.

一只小小的甲虫在茎叶上爬来爬去 scurrying amongst it is a little beetle.

因为它们直接把花粉传到另一株植物那里 Insects carried pollen directly to other plants.

植物逐渐进化出了十分精妙的繁殖方式 Plants had evolved an ingenious way of reproducing

因为那时蜜蜂还未进化出来 because bees hadn't evolved yet,

甲虫好奇地观察着这万绿丛中的一点白 but a beetle spies this dash of white

在某一片远古森林中 in some primordial forest

我们恐怕难以理解它意义多么重大 It's hard to grasp just how revolutionary this was.

比如像针叶树那样靠风传粉 like the wind for conifers

这就是花的诞生 It was the birth of flowers.

而突然有一天 And the thing is that

但甲虫并没有吞下所有的花粉 But not all the pollen is eaten.

并被它带到了其他植物那里 and on it goes to other plants.

来自:VOA英语网 文章地址:

大快朵颐地吞下了那些白色的 And then munches on these little white buds

首个开花类植物开出的首批花瓣 the very first petals of the very first flower.

就要设想这样一个场景 you have to imagine a scene

当然 我假想的不是蜜蜂 Certainly not a bee

其中一部分粘在了它的身上 Some sticks to the beetle,

不经意间 它竟成了一位信使 Unknowingly, it's become a courier,

将花粉从一株植物传递到另一株植物 delivering pollen from plant to plant,

或是像蕨类植物那样靠水传粉 or water for ferns.

满是花粉的小花蕾 that are just packed full of pollen.

如今 我们将其视为 We now consider them to be

在觅食过程中扮演着替花传粉的角色 pollinating them as it looks for food.

过去 一提到地球上发生的重大变革 I'm used to thinking of momentous changes in the Earth

昆虫传粉则非??煽?Instead it was reliable.

放眼望去只有单一的绿色 where everything's just completely green.

就是某一次偶然的突变 Some chance mutation.

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