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神奇的蛇!

Amazing Snakes!

你愿意和我做一个关于对和错的游戏吗?
How would you like to play a game of True or False?
我和吱吱想出一个有趣的游戏:猜一下我们所喜爱的动物——蛇
Squeaks and I came up with a really fun game where you guess what’s true and what’s
所具有的某些特征或不具有哪些特征
not about one of our favorite kinds of animals —
是正确还是错误!
— snakes!
蛇是一种非常有趣的动物 而且有很多不同的种类!
Snakes are super interesting, and there are lots of different kinds!
据科学家研究地球上有超过3500多种蛇!
Scientists think there are more than 3,500 different types of snakes in the world!
最小的蛇差不多和一根意大利面一样细而且还可以很惬意地盘
The smallest is about as thin as a piece of spaghetti, and can curl up comfortably on
在一个25分的硬币上
a quarter.
但是另一种名为蟒蛇的蛇 能够长到十米长——
But another kind, called a python, can grow to be about ten meters long — which is just
就比校园车短了一点!
a bit shorter than a school bus!
一些蛇色彩鲜艳 但是另外一些蛇与它们生活的环境颜色相应
Some snakes are brightly colored, while others blend in really well to their environments.
但有几件 许多人包括小孩子们都认为的关于蛇的事情
But there are a few things that a lot of people — including kids! — tend to think about
它们却并不正确
snakes, and they’re not true!
所以 我们想出了这个很棒的游戏 你能学习到很多关于这些奇妙的动物
So, we came up with this awesome game, so you can learn the facts about these amazing
的特征!
animals!
我将会问吱吱一些关于蛇的问题 你们可以和吱吱猜一猜这些问题的对错!
I’ll say something about snakes, and you and Squeaks can guess if it’s true or false!
准备好了吗?
Ready?
好 让我们开始!
Alright!
第一个问题!
Number one!
蛇是黏滑而且湿软的
Snakes are slimy and squishy.
对还是错?
True or false?
(吱吱吱吱)
(Squeaks squeaks)
对 吱吱 那是错误的!
Right, Squeaks, that’s false!
所有的蛇都属于动物的一个物种——爬行动物
All snakes belong to a group of animals called reptiles.
像很多爬行动物一样 蛇拥有遍布全身的鳞片的皮肤来保护它们自己
Like all reptiles, snakes have skin that’s covered with scales to help protect them.
触摸一下你的手指甲
Touch your fingernail.
是什么感觉?
How does it feel?
蛇的鳞片触摸起来就是这种感觉!
Snake scales feel a lot like that!
只是因为蛇的鳞片是由类似于你的手指甲和脚趾甲的材料制成的!
That’s because scales are made of the same stuff as your fingernails and toenails!
所以蛇鳞摸起来很硬 还有 大多数时候十分光滑。
So scales feel hard, and, most of the time, pretty smooth.
意思就是抚摸一条蛇一完全感受不会感受到黏滑!
Which means that a snake doesn’t feel slimy at all!
会感觉干燥!
It feels dry!
但是蛇是湿软的 像蠕虫那样吗?
But are snakes squishy, like a worm?
并不是!
Nope!
所有的爬行动物 包括蛇 都有一些有其它骨骼的骨架
All reptiles, including snakes, also have something else—a skeleton made of bones.
实际上 一条蛇的骨骼有很多我们骨骼的相同的部分
In fact, a snake’s skeleton has a lot of the same parts that our skeletons have.
你能够伸手摸到你背部的中央吗?
Can you reach around and touch the middle of your back?
如果你可以的话 接下来你能感觉到你背上
If you can, then you should be able to feel hard bumps from the top of your neck all the
一路下来坚硬的突起物
way down.
这些突起物是由骨骼组成的你的脊梁
These bumps are caused by the bones that make up your backbone.
你身体里的肌肉和脊梁相联系 还帮助你做各种各样的事情
Muscles inside your body connect to your backbone, and help you do all kinds of things, like
像是站立 弯腰 坐下
stand up, bend over, and sit down.
一条蛇也拥有脊梁
A snake has a backbone, too!
而且蛇的脊梁和你的脊梁有着相同的作用
And it does the same job as your backbone.
它的作用就是帮助蛇的肌肉活动
It works with a snake’s muscles to help it move.
蛇行走的路径很酷——而且这种步伐的还有一个很有趣的名字:
The way a snake moves is really cool—and it has a name that’s kind of fun to say:
蛇行
slithering.
所以 拥有脊梁意味着蛇不是像蠕虫一样柔软且黏湿的
So, having a backbone means that snakes aren’t soft and squishy like worms.
即使蠕虫和蛇拥有着看起来相同的外形 但是
Even though worms and snakes have a shape that looks kind of the same, they’re not
它们不是同一种动物
the same kind of animal.
蠕虫没有骨骼 或者脊梁
Worms don’t have a skeleton, or a backbone.
所以蠕虫不能滑行 它们能够蠕动 或者爬行
So worms don’t slither, they wriggle, or crawl.
好了 让我们开始游戏里的第二个问题:蛇会袭击并且追逐人类
Ok let’s move on to question Number Two in our game: Snakes attack and chase people.
对还是错?
True or false?
(吱吱吱吱)
(Squeaks squeaks)
你是正确的 吱吱!
You’re right, Squeaks!
这句话也是错误的
That’s false, too
你可能听别人说过蛇是具有攻击性的 这意味着
You might have heared people say that snakes are aggressive, which means they’ll attack
它们会攻击和追逐人类
or chase people.
但这不是真的
But that’s not true.
蛇在一般情况下是很害羞的 当有人在附近时
Snakes are usually pretty shy, and most of the time, they’ll slither away to hide when
大多数时候它们滑行着隐藏自己
people are around.
但是它们害怕没有地方可以隐藏的时候会咬人
But they will bite if they are afraid or if they can’t get away to hide.
所以 如果你看到一条蛇 你不需要逃跑
So, if you do see a snake, you don’t need to run away.
你只需要让它们单独待着 给它们足够的空间
But you should leave them alone, and give them lots of space.
好 让我们继续下一个问题
Ok, let’s do one more question.
第三个问题:蛇是很重要的一种动物
Number Three: Snakes are important.
对还是错?
True or false?
答案当然是正确无疑了!
This one is definitely true!
蛇是非常重要的一种动物
Snakes are very important animals.
蛇吃其他动物 在它所吃的这些动物里
Snakes eat other animals, and many of those animals that snakes eat are ones that can
有一些动物能制造出很多问题
sometimes cause problems.
蛇可能吃一些小昆虫 像是 像是蚊子……
Snakes might eat baby insects like, like mosquitos…
……或者蛞蝓,这些虫子会危害我们花园生长的花朵和蔬菜……
…or slugs, that can eat the flowers and vegetables that grow in our gardens…
它们甚至吃老鼠 大老鼠 还有其他的一些携带疾病的动物
They can even eat mice, rats, and other small animals that sometimes carry disease.
抱歉吱吱!
Sorry Squeaks!
但是你是安全的!
But you’re safe!
蛇不吃机器老鼠!
Snakes don’t eat robot rats!
现在 想像如果蛇不吃这些动物的话会发生什么
Now, imagine what might happen if snakes weren’t around to eat some of these animals.
它们会越来越多 而且制造出来的问题会变得更大!
There would be more and more of them…and the problems they cause would get bigger too!
所以蛇能够对自然环境起到一个平衡作用
So having snakes around helps keep an environment in balance.
自然环境保持平衡是对所有生物都有好处的——包括对人类!
And an environment that’s in balance is good for all living things—including people!
所以 如果当你足够幸运在出去的时候看到一条蛇
So, if you’re lucky enough to see a snake when you’re out and
——你不必惧怕它
about— you don’t need to be afraid of it.
实际上 你可能想要向它招手 并且和它说一句“谢谢你”!
In fact, you might want to give it a wave and tell it, “thank you”!
一如既往 谢谢你 我的孩子 加入scishow!
And thank you, as always, for joining me on SciShow Kids!
在城堡你对我们还有什么问题吗?
Do you have a question for us here at the Fort?
寻求大人帮助你在下面留下评论 或者发送Email到Kids@scishow.com!
Ask a grownup to help you to leave a comment down below, or send us an email to Kids@scishow.com!
谢谢 下一次我们会在城堡再会!
Thanks, and we’ll see you next time here at the Fort!

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视频概述

关于我们所喜爱的动物——蛇的一些特征介绍。

听录译者

收集自网络

翻译译者

よるさん

审核员

自动通过审核

视频来源

https://www.youtube.com/watch?v=BKH1TZ87Z1Q

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