单词：helium spectrum lamp
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[00:01.84]Hey, I'm gonna take care of you. 我会照顾你 [00:05.04]I've got a job on an oil rig. No sweat. 我在加油站有份工 [00:07.20]I'm taking you along. Okay? 你也一起去吧 [00:10.68]Come on. Get your bags packed. 快收拾行李 [0
听电影学英语-碧海蓝天
Last July, Kent Couch, a gas station owner from Bend, Oregon tied 105 helium-filled balloons to a lawn chair and took off. It was beautiful; it was a dream. For 9 hours and 193 miles, it was the fulfillment of a childhood dream. But with dangerous c
访谈录2008
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h
英语小短文
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the
新东方背诵文选
This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. One of the problems with large-scale solar power plants is that they require a huge amount of space. To rise above that problem Israeli researchers rece
Scientific American(三)月
02A Birthday Party GLOSSARY last minute the latest possible time before something happens; without very much notice before something happens* We wanted to go to the movies together, but at the last minute, Becca decidednot to go because she had a hea
2007年ESL之日常生活
原文： Program Host: Hi and welcome to our new show, Exotic Animal Kingdom, a program geared toward introducing animals to the young and old. In today's show, our young, but experienced, guest will introduce us to the fantastic world of bearded dr
听英文对话做选择
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h
考研背诵50篇
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 idiosyncrasy [ 7idiE5siNkrEsi ] One of
每日攻克5词
A stretch of road known as America's loneliest highway seems the perfect place to ignore the speed limit. But for those who slow down, Nevada's high desert reveals its unexpected side. Great Basin National Park is home to Lehman Caves. Lehman Caves w
国家地理2007年
His dad liked to fly balloons. His dad bought big balloons and filled them with helium. Helium is a gas. It is a gas that makes balloons float into the sky. One day his dad brought home a new balloon. He took it out of the box. He took it outside. He
超级简单英语阅读
1. Five people are dead after an unsuccessful emergency landing in Sanford, Florida, setting two houses on fire. The husband of a top NASCAR official and a company pilot are among the dead. An adult and two children who were in their homes were also
美联社新闻一分钟2007
The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into
英语小短文
In its angry old age, the Sun will show no mercy even to its favorite child.And the Earth disappears into the Sun, and i'm afraid that's curtains for the Earth. Our planet will be engulfed by a ball of fiery gases, never to be seen again, the star th
探索与发现2015年
His dad liked to fly balloons. His dad bought big balloons and filled them with helium. Helium is a gas. It is a gas that makes balloons float into the sky. One day his dad brought home a new balloon. He took it out of the box. He took it outside. He
英语第1级听力-English Level 1
Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur
托福英语
Let's begin by winding the timeline back 13.7 billion years, to the beginning of time. 让我们把时间往回拨到137亿年前，也就是时间的开始。 Around us, there's nothing. There's not even time or space. 四周是什么也没有，根本
TED演讲教育篇
It's so..you know there are so many bullies,and it goes on so much 现在有很多恃强凌弱者 这种事情经常发生 and you know I think that, you should,especially if you are like a bystander. 我觉得，有些人应该， 特别是如果你就
艾伦脱口秀
What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is
英语时差8，16
Over the lights of sunset and vine We're floating away From the fortune and fame And your lips are mine They're raspberry wine Your body's a map I will follow into the sky Cause what you got Is all that I want It's all that I want And still that's no
美国乡村音乐