为什么有些人总爱招蚊子？
字幕摘录
| 时间 | 英文 | 中文 |
|---|---|---|
| 0:00 | Some people just seem to be mosquito magnets. | 有些人看起来是蚊子磁铁 |
| 0:03 | In one scientific study, 20% of the people ended up with | 在一项科学研究中,20%的人最终 |
| 0:07 | 95% of the mosquito bites. | 95%的蚊子咬伤. |
| 0:09 | So if you've ever thought mosquitoes had it out for you specifically, | 所以,如果你曾想过蚊子有 它为你特别, |
| 0:14 | you might be right. | 你也许是对的。 |
| 0:16 | And now we know why. | 现在我们知道原因了 |
| 0:18 | Hi, I'm Cameron, and this is Minute Itch. | 嗨,我是卡梅伦,这是分钟痒。 |
| 0:24 | There's this idea that mosquitoes are attracted to people based on their blood type, but the actual | 蚊子被人们根据血型所吸引 但事实上 |
| 0:29 | evidence for that is weak at best. | 证据充其量是薄弱的。 |
| 0:31 | Instead, there's really good recent research showing | 相反,最近有非常好的研究表明 |
展开字幕全文（52 条）
| 序号 | 英文 | 中文 |
|---|---|---|
| 1 | Some people just seem to be mosquito magnets. | 有些人看起来是蚊子磁铁 |
| 2 | In one scientific study, 20% of the people ended up with | 在一项科学研究中,20%的人最终 |
| 3 | 95% of the mosquito bites. | 95%的蚊子咬伤. |
| 4 | So if you've ever thought mosquitoes had it out for you specifically, | 所以,如果你曾想过蚊子有 它为你特别, |
| 5 | you might be right. | 你也许是对的。 |
| 6 | And now we know why. | 现在我们知道原因了 |
| 7 | Hi, I'm Cameron, and this is Minute Itch. | 嗨,我是卡梅伦,这是分钟痒。 |
| 8 | There's this idea that mosquitoes are attracted to people based on their blood type, but the actual | 蚊子被人们根据血型所吸引 但事实上 |
| 9 | evidence for that is weak at best. | 证据充其量是薄弱的。 |
| 10 | Instead, there's really good recent research showing | 相反,最近有非常好的研究表明 |
| 11 | that mosquitoes, female mosquitoes specifically, since males don't drink blood, rely on four | 特别是蚊子 雌性蚊子 因为雄性不喝血 只能靠四只 |
| 12 | main signals to track down their targets, and as far as we know, none of them are your | 追踪目标的主要信号 据我们所知 他们都不是你的 |
| 13 | blood type. | 血型。 |
| 14 | The first is carbon dioxide, which, of course, animals exhale with every breath. | 第一种是二氧化碳, 当然,动物们用每一口气呼气。 |
| 15 | Mosquitoes can sense CO2 coming from as far as 30 meters away, triggering them to make | 蚊子能感知到距离30米的二氧化碳 引发它们制造 |
| 16 | a bee line, or a mosquito line, really, toward a potential meal. | 一只蜜蜂线,或者一只蚊子线,真的, 朝潜在的一餐。 |
| 17 | And from there, it's a | 从那里,这是一个 |
| 18 | matter of vision. | 视觉问题。 |
| 19 | Certain mosquitoes' visual systems are tuned to the specific wavelengths | 某些蚊子的视觉系统被调整到特定的波长 |
| 20 | common to human skin colors, and once they get close, within a meter or so, they rely | 人类皮肤颜色常见,一旦接近, 大约在一个表里,它们就依赖 |
| 21 | on body heat to home in on their tasty target. | 身体热到家 在他们美味的目标。 |
| 22 | But all humans breathe and are human-colored | 但是,所有的人呼吸 和人色 |
| 23 | and warm, so CO2, color, and heat can't really explain why some people get bitten | 和温暖,所以CO2,颜色,和热 无法真正解释为什么一些人被咬 |
| 24 | more than others. | 比别人还要多 |
| 25 | I mean, if you're breathing a little faster or your temperature is a little | 我的意思是,如果你呼吸快一点 或者你的温度有点 |
| 26 | higher than everyone around you, like if you've been exercising, you might be a slightly more | 比你周围的每个人都高, 就像你一直在锻炼, 你可能是一个稍多一点 |
| 27 | attractive target, but a fourth signal is what really seems to separate mosquito magnets | 吸引人的目标,但第四个信号 似乎真正分离蚊子磁铁 |
| 28 | from occasional blood donors, and it's the way you smell. | 偶尔献血的,这是你的气味。 |
| 29 | Not like to other people, it's | 和别人不一样 |
| 30 | the way you smell to a mosquito. | 你闻到蚊子的味道 |
| 31 | You see, everyone's skin harbors a slightly different | 你看,每个人的皮肤都有点不一样 |
| 32 | blend of bacteria, and each type of bacteria produces a slightly different set of chemicals, | 细菌的混合, 每一种类型的细菌 产生一种稍有不同的化学物质, |
| 33 | some of which apparently smell irresistible to mosquitoes. | 有些蚊子闻起来很难抗拒 |
| 34 | One study found that mosquitoes | 一项研究发现蚊子 |
| 35 | were 100 times more attracted to the scents of people whose skin produced lots of carboxylic acid | 被皮肤产生大量碳氧酸的人的气味吸引了100倍 |
| 36 | than to the scent of people whose skin doesn't produce that much. | 而不是那些皮肤没有那么高的味道 |
| 37 | And it turns out that your | 结果发现你 |
| 38 | particular combination of skin bacteria is mostly governed by your genes. | 皮肤细菌的结合 大多受你的基因支配 |
| 39 | That's why identical twins | 所以双胞胎 |
| 40 | who have the same genes are way more likely to have the same mosquito magnet status than non-identical | 拥有相同基因的 蚊子磁性状态 远比非同性 |
| 41 | twins who only share half of their genes. | 双胞胎只分享一半的基因 |
| 42 | And since you can't change your genes, you're more or less | 既然你无法改变你的基因 你或多或少 |
| 43 | {\fn华文楷体\fs20\bord1\shad1\1cHE0E0E0\2cH000000}你被蚊子迷住了 | |
| 44 | Except that there's one weird way you could become | 除了有一个奇怪的方法 你可以成为 |
| 45 | a mosquito magnet, even if you aren't one now, and it's by getting bitten by a mosquito. | 蚊子磁铁,即使你现在不是 蚊子咬伤。 |
| 46 | Which | 哪个 |
| 47 | sounds like I'm messing with causality, but hear me out. | 听起来像是在惹麻烦 但听我说完 |
| 48 | Certain mosquito-borne viruses like Zika | 像Zika这样的蚊子传播的病毒 |
| 49 | and dengue fever can actually affect the blend of bacteria living on their hosts' skin, boosting | 登革热会影响 生活在宿主皮肤上的细菌的混合 |
| 50 | the types that pump out those attractive chemicals and bringing in more mosquitoes to help the viruses | 抽出这些有吸引力的化学物质 并带来更多蚊子来帮助病毒的种类 |
| 51 | jump into new hosts. | 跳转到新的主机。 |
| 52 | And that really bites. | 这真是咬人。 |
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