比鲸鱼还大的生物竟藏在地下
字幕摘录
| 时间 | 英文 | 中文 |
|---|---|---|
| 0:00 | Okay now here's a question. | 好吧,现在有一个问题。 |
| 0:01 | What's the biggest living organism on the planet? | 地球上最大的生物体是什么? |
| 0:04 | A whale? | 鲸鱼? |
| 0:05 | A redwood | 红杉 |
| 0:06 | tree? | 树? |
| 0:06 | Arguably it's Armillaria, a huge honey fungus living in a forest in Oregon, USA. | 可以说是阿米利亚氏菌(Armillaria),是一种生活在美国俄勒冈州森林中的大型蜂蜜真菌. |
| 0:12 | It covers over | 上面盖着 |
| 0:13 | nine square kilometers and is thought to be at least 2,400 years old. | 9平方公里,被认为至少有2400年的历史. |
| 0:16 | Oh, and it glows in the | 哦,它发光在 |
| 0:20 | dark. | 阴暗。 |
展开字幕全文(88 条)
| 序号 | 英文 | 中文 |
|---|---|---|
| 1 | Okay now here's a question. | 好吧,现在有一个问题。 |
| 2 | What's the biggest living organism on the planet? | 地球上最大的生物体是什么? |
| 3 | A whale? | 鲸鱼? |
| 4 | A redwood | 红杉 |
| 5 | tree? | 树? |
| 6 | Arguably it's Armillaria, a huge honey fungus living in a forest in Oregon, USA. | 可以说是阿米利亚氏菌(Armillaria),是一种生活在美国俄勒冈州森林中的大型蜂蜜真菌. |
| 7 | It covers over | 上面盖着 |
| 8 | nine square kilometers and is thought to be at least 2,400 years old. | 9平方公里,被认为至少有2400年的历史. |
| 9 | Oh, and it glows in the | 哦,它发光在 |
| 10 | dark. | 阴暗。 |
| 11 | Mind blown. | 脑海爆裂。 |
| 12 | What if we also told you that other types of fungi can absorb oil spills, | 如果我们也告诉你 其他类型的真菌可以吸收石油溢出 |
| 13 | control insects' brains, and that fungi in general are essential to all terrestrial life on Earth. | 控制昆虫的大脑, 和一般的真菌 对地球上所有地面生物都是必不可少的。 |
| 14 | And there's still so much we don't know. | 还有很多我们不知道的 |
| 15 | More than 90% of the fungi in the world are currently | 目前世界上90%以上的真菌 |
| 16 | unknown to science. | 科学未知. |
| 17 | You could say there's mushroom for learning. | 你可以说有蘑菇学习。 |
| 18 | Now that we've got that terrible | 现在,我们得到了那可怕的 |
| 19 | pun out of the way, we can take a closer look at some fascinating facts that will make you | 让开,我们可以仔细看看 一些令人着迷的事实,会让你 |
| 20 | a real fun guy at parties. | 派对上真有意思 |
| 21 | Sorry. | 对不起 |
| 22 | If you think of mushrooms as vegetables on your pizza, | 如果你把蘑菇当蔬菜放在披萨上 |
| 23 | you are not alone, thanks to the Victorian botanists who classified fungi with plants. | 多亏了维多利亚植物学家 把真菌和植物分类 |
| 24 | In fact, fungi are neither plant nor animal. | 事实上,真菌既不是植物也不是动物. |
| 25 | They are in a kingdom of their own but are genetically | 他们属于自己的王国,但遗传 |
| 26 | much closer to animals. | 更接近动物。 |
| 27 | The genetic code of a mushroom has more in common with ours than a | 蘑菇的基因密码 和我们的比起来更相似 |
| 28 | Maybe don't mention that to your vegan friends. | 也许别跟你的素食主义者提这个 |
| 29 | Fungi also have the ability to control other | 真菌还有能力控制其他 |
| 30 | organisms. | 众生. |
| 31 | While some species of fungi break down dead leaves and wood, like the helpful housemate | 虽然有些真菌 破碎的枯叶和木头, 像有帮助的室友 |
| 32 | who always remembers to take the bins out. | 他总是记得把垃圾桶拿出来 |
| 33 | Other fungi are mycorrhizal. | 其他真菌为 mycorrhizal. 中国植物物种信息数据库. |
| 34 | They plug into the root | 他们插进根部 |
| 35 | tissue of plants and pass precious nutrients between them. | 植物的组织 并在它们之间传递宝贵的营养物质 |
| 36 | This process forms a dense fungal | 这个过程形成了密集的真菌 |
| 37 | network called a mycelium. | 叫做菌丝网 |
| 38 | Soil often contains masses of these mycelial threads connecting | 土壤中往往含有连接这些线条的团块 |
| 39 | different plants like fibre optic cables. | 不同的植物,如光纤电缆。 |
| 40 | In woods, the network is known as the wood wide web | 在树林里,这个网络被称为木质宽网 |
| 41 | because plants use it to communicate with one another. | 因为植物用它互相交流 |
| 42 | In a fertile pasture, the fungi feeding | 在肥沃的牧场,真菌会喂食 |
| 43 | on plants below ground can be many times heavier than the cows eating the grass above it. | 在地下的植物上 比吃上面的草的奶牛要重很多倍 |
| 44 | Some | 有点 |
| 45 | uses chemical signals to employ leaf cutter ants. | 利用化学信号使用切叶蚁. |
| 46 | The ants work together to form a supply chain | 蚂蚁一起组成供应链 |
| 47 | that can deliver up to 60,000 leaf fragments an hour to the fungus. | 每小时能给真菌送6万片叶片 |
| 48 | In return, it produces | 作为回报,它产生 |
| 49 | minuscule ant-sized mushrooms to feed them. | 幼蚁大小的蘑菇来喂它们. |
| 50 | Other fungi employ more gruesome methods. | 其他真菌采用更可怕的方法. |
| 51 | Cordyceps infiltrate their insect host, for example ants or beetles, and control their brains, | Cordyceps渗入它们的昆虫宿主,例如蚂蚁或甲虫, 并控制他们的大脑, |
| 52 | forcing them to climb up high and then bursting out of their bodies to scatter their spores to | 迫使它们爬到高处 然后从身体中冲出 将孢子撒到 |
| 53 | the wind. | 风 |
| 54 | Talk about evil genius. | 谈论邪恶天才。 |
| 55 | Not content with insect mind control, some types of fungi | 不满足于昆虫精神控制, 某些类型的真菌 |
| 56 | can trouble humans, causing irritations like athlete's foot, as well as the more deadly | 也会给人类带来麻烦 像运动员脚一样的刺激 还有更致命的 |
| 57 | histoplasmosis. | 组织性肿瘤 |
| 58 | Ergot, a fungus that grows on wheat and rye, can literally send you mad. | Ergot,一种在小麦和黑麦上生长的真菌,可以让你发疯。 |
| 59 | Eating bread made from affected flour is likely to have contributed to mass hallucinations in | 用受影响的面粉制成的食用面包很可能会造成大量幻觉。 |
| 60 | medieval Europe, and you don't have to be a seasoned forager to know that some species | 中世纪的欧洲, 你不必是一个老练的预言家 知道一些物种 |
| 61 | of fungi are highly toxic. | 这些真菌有剧毒 |
| 62 | If I were you, I'd avoid anything with an intimidating biker gang | 如果我是你,我会避免任何 与恐吓自行车手团伙 |
| 63 | name like autumn skullcap or destroying angels. | 名字像秋天的头骨或毁灭天使。 |
| 64 | While fungi can, in some cases, be extremely | 在某些情况下,真菌会非常 |
| 65 | dangerous, they are also an invaluable resource. | 危险,它们也是宝贵的资源。 |
| 66 | For a start, fungi produce life-saving medicines | 首先,真菌生产救生药 |
| 67 | such as penicillin. | 比如青霉素 |
| 68 | Yeast is a fungus, without which we'd have no bread, wine, beer or cheese. | Yeast是一种真菌,没有它我们就不会有面包,葡萄酒,啤酒或奶酪. |
| 69 | Even corn is made from a fungus. | 连玉米也是用真菌做的 |
| 70 | Basically, without fungi, there would be no middle-class | 基本上,没有真菌,就没有中产阶级 |
| 71 | dinner parties. | 晚餐派对。 |
| 72 | Mycelium can be used to make packaging and clothing. | 菌丝可用于制作包装和服装. |
| 73 | Fungi have been used | 真菌已经使用过 |
| 74 | to clean up oil spills, and an iticonic acid derived from a fungus is even used to make | 用来清理漏油 一种真菌产生的线粒体酸 甚至用来制造 |
| 75 | Fungi are also eco-warriors. | 真菌也是生态保镖. |
| 76 | They are absolutely essential to a healthy soil and play a key role | 它们对于健康的土壤是绝对必要的,并且发挥着关键作用 |
| 77 | in trapping CO2 fixed by plants into the soil, preventing its return to the atmosphere. | 将植物固定的二氧化碳埋入土壤,防止其返回大气层。 |
| 78 | Over a thousand billion tons of carbon are locked in the world's soils. | 超过一千亿吨的碳 锁定在世界的土壤。 |
| 79 | That's more than twice the | 这是两倍多 |
| 80 | amount of carbon held by all the trees on Earth. | 地球上所有树木所持有的碳量。 |
| 81 | If the activity of soil fungi were to increase, | 如果土壤真菌的活动增加, |
| 82 | they could potentially solve global warming on their own. | 它们有可能独自解决全球变暖问题。 |
| 83 | But despite their many uses | 但尽管他们有很多用途 |
| 84 | and dangers, of course, fungi aren't actually good or evil. | 和危险,当然,真菌 实际上不是好或坏。 |
| 85 | They are an incredibly adaptable | 他们是一个惊人的适应性 |
| 86 | and distinct life form, playing a key role in terrestrial life on the planet. | 和独特的生命形态, 在地球上的陆地生活中发挥关键作用。 |
| 87 | And for that, | 为此, |
| 88 | and not just because they taste great on pizzas, they should be celebrated. | 不仅仅是因为他们在披萨上品味很好 应该庆祝他们 |
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