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The grasses had found a way to survive the crisis.
草类找到了应对危机的好办法。
《How To Grow A Planet》《植物之歌》
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In fact, that's why all plants on Earth became green, from the grasses to the forests.
也正是因此地球上所有植物都呈绿色，从草丛到森林无一例外。
《How To Grow A Planet》《植物之歌》
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But with the rise of turbocharge grasses, you've got something that's the tiniest of events.
而草类进化出"涡轮增压器"却是一件非常不起眼的小事。
《How To Grow A Planet》《植物之歌》
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In North America alone, grasses led to the extinction of over half of all plant-eating mammals.
仅在北美地区，草类所致使的灭绝事件就达全部草食动物的半数以上。
《How To Grow A Planet》《植物之歌》
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So, although there was less carbon dioxide in the air, the grasses had the edge over other plants.
因此当空气中的二氧化碳含量变少时，草类便在植物界中略胜一筹。
《How To Grow A Planet》《植物之歌》
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But the new grasses created an add-on, rings of specialist cells known as bundles.
但通过进化它们拥有了另一重结构，这一圈圈具有特殊功能的细胞，学名维管束。
《How To Grow A Planet》《植物之歌》
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Like seaweed, sea grasses are very susceptible to human pollution.
和海藻一样，海草很容易受到人类污染的影响。
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You could see the occasional solitary figure making a study of wildflowers or grasses.
你偶尔可以看见那个研究野生花草的孤独身影。
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We should plant more trees and grasses.
我们应该种更多的树和草。
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Spring is green, including green trees and green grasses.
春天是绿色的，绿色的树木，绿色的草地。
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Though small, the country has abundant plants from desert grasses to tropical jungle.
这个国家虽然小，但植物种类丰富，从沙漠草原到热带丛林都有。