[公路] 人体纵向振动

They haven't changed because their environment has stayed the same. The water they live in bubbles up from deep in the earth, and so it's always the same temperature. But just meters away the environm

发表于:2018-12-07 / 阅读(169) / 评论(0) 分类 生命物语

She'll crawl 150 kilometers before she's two. From then on, she'll learn a new word every two hours for the next 10 years. By the time she's ten, her heart would have beaten 368 million times. She'll

发表于:2018-12-07 / 阅读(161) / 评论(0) 分类 生命物语

I can see the muscles that make up my face, my skull, and my own brain. So, now I can take you on that journey into my ear in a way that’s never been possible before. This time we can fly straight t

发表于:2018-12-07 / 阅读(185) / 评论(0) 分类 生命物语

There is one thing that everyone on earth has in common. We all live, eat and breathe within the human body. For two years I’ve been exploring this unique dwelling place. I want to show you what I'v

发表于:2018-12-07 / 阅读(217) / 评论(0) 分类 生命物语

It's an amazing list. In fact, no life is an ordinary story. We'll each in our time do an incredible amount. And the driving force behind everything we do is the most complicated organ in our bodies a

发表于:2018-12-07 / 阅读(194) / 评论(0) 分类 生命物语

...is actually the result of immeasurable activity inside our bodies. We are performing literally thousands of different tasks every second of every day. Simply being is part of an intricately complic

发表于:2018-12-07 / 阅读(170) / 评论(0) 分类 生命物语

They are heart cells, and several million of them working at once is a heartbeat. In this case, it's your head that rules your heart as it's your brain that decides what rate your heart should be beat

发表于:2018-12-07 / 阅读(157) / 评论(0) 分类 生命物语

Everything that's alive and quite a few things that aren't, gives off heat. That's what you are looking at now. Every part of your body is burning up energy and creating heat as it goes about the busi

发表于:2018-12-07 / 阅读(176) / 评论(0) 分类 生命物语

Body-Made Music 人体交响曲 by Jason Alloy When we think of historical days that sum up the concept of freedom, many dates come to mind. One in _(1)_ was when Roman Emperor Claudius officially stated that all Roman citizens would be allowed to pa

发表于:2018-12-08 / 阅读(251) / 评论(0) 分类 常春藤解析英语

公司主管Andy又请专门研究肢体语言的Monica给公司销售员 Sara和James培训。Andy说: Andy: This morning we once again have business consultant Monica Wolf with us. Monica is going to speak to us today about body language and how

发表于:2018-12-25 / 阅读(136) / 评论(0) 分类 礼节美语

Human Rights Day is one of the most important events on the United Nations calendar. It takes place on the 10th of December every year. It was on this day in 1948 that the U.N. created the Universal Declaration of Human Rights. Only 48 states initial

发表于:2018-12-29 / 阅读(125) / 评论(0) 分类 英语课程学习计划和讲义

And I like this 'coz everybody see that a human being can manage an illness like my illness. And everybody can see in this film there is a way to make known the best from your end of your life. So thi

发表于:2019-01-02 / 阅读(297) / 评论(0) 分类 生命物语

(Come on, let's talk about sex, baby, let's talk about you and me, let's talk about...) When it comes to growing up, 12-year-old Beatrice will ride the roller coaster of puberty . (let's talk about se

发表于:2019-01-02 / 阅读(323) / 评论(0) 分类 生命物语

But if I were to tell you just the science of these changes I would be missing the most important thing of all. Let me show you what I mean. This is the amount of tears that an average person cries du

发表于:2019-01-02 / 阅读(281) / 评论(0) 分类 生命物语

But what's even more amazing to me is that although we've changed so little in so many thousands of years, each of us changes so much in just one lifetime. We tend to think of growing up as just getti

发表于:2019-01-02 / 阅读(253) / 评论(0) 分类 生命物语

It is incredible, and it is incredibly hard to believe too, because although we've changed so much, we don't actually see any of those changes happening. Generation after generation, we just look the

发表于:2019-01-02 / 阅读(270) / 评论(0) 分类 生命物语

Millions of years ago, the embryo of a distant ancestor of ours would have shared with us many of these features. As well as giving rise to us, it gave rise to all sorts of other creatures. And in tho

发表于:2019-01-02 / 阅读(268) / 评论(0) 分类 生命物语

By Steve Herman New Delhi 15 October 2007 Sri Lanka is defending its decision to reject a call by a top U.N. envoy for an international mission to monitor human rights on the divided island nation. VOA Correspondent Steve Herman reports from New Delh

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 2007年VOA常速英语(十月)

A new flexible smartphone design could change the way users interact with their devices. ReFlex, developed by researchers at Queen's University, uses 'bend sensors' to control app interactions, and simulates physical forces through detailed vibration

发表于:2019-02-17 / 阅读(189) / 评论(0) 分类 英语新闻

And what I would hope that I could further argue to you is that this is the invention of multicellularity. 我希望能进一步地说服你们的是,这就是多细胞生物的起源。 Bacteria have been on the Earth for billions of years; humans

发表于:2019-03-04 / 阅读(252) / 评论(0) 分类 TED演讲教育篇
学英语单词
7-second delay
accepted data
actinogan
adaunt
advertising budget
afterschool club
air operated crawler type loader
analysis of changes in working capital accounts
autonomous functioning hot nodule
barac
be conscious of
beldia wool
bertocci
blood-brsain barrier
brass cock straight
Buckingham Downs
casing pulling machine
center of compression
channel encryption
closed surface
colloidal graphite lubricatin
compensatory atrophy
condensed chromosome
continentality factor
cruise speed range
cutting inventory
dance after someone's pipe
du jour
eggonite (kolbeckite)
elukocytolysin
endurance test
epitomate
fernowl
figuring on
filmologists
ftd
garbage collecting
geleophysic
hadronise
high polymer anti-wear strip
homologen
identifiable secondary carbonate
in possession
in-service job
induction shield
lattice-ordered
linear sensitivity measure
liquid encapsulated czochralski
load balance
lookahead symbol propagate
loosening
loremasters
magnetic panel
magnochromite (magnesiochromite)
mature fibre
meaningful measurement
nephrocy
nickel-cobalt matte
non-sense
nuptially
nutrient source
office
on the high side
padep
paramo
plowmpe
polyepoxide
potassium paramolybdate
potential soil productivity
radio distance finder
radium implant
republican marriage
resourcings
retardation phenomenon
rump state
selective IgM deficiency
set of fork spanners
silverleaf redfir
sinamine
soap bubbles
sorting tracks
storymen
straight arms
stream order
stress-group
summer-sweet
suprema
suspended water
swelling salt
synchrometer
synchronizing field
tactical loading
tender of documents
too too
trisulphides
unadroit
vena comitanss
Veterinary Annual
wheat bread
white-tailed sea eagles
wingeing
zigzag feed