标签：Ozone Layer 相关文章
[00:00.00]His first writing assignment [00:02.29]revealed the fact that [00:04.15]he liked me and that [00:05.24]he hoped we could be friends, [00:06.77]very good friends. [00:08.64] At that time neither of us [00:11.15]suspected just how true [00:13
最新15篇文章贯通英语四级词汇
Day 6 ambassador 大使 assassination 暗杀 bilateral 双边的 brew 酝酿 bulletin 公告 bureaucracy 官僚作风 civic 公民的 colony 侨民 budget 预算 credentials 国书 diploma 文凭 ethnic 民族的 frontier 新领域 grease 涂油 guideline 指导方针 ideology 意识形态
80天攻克雅思核心词汇
Parts of Pangaea were periodically flooded by shallow seas. But time and again this water evaporated, leaving layer upon layer of salt. Today these massive deposits lie buried deep beneath the Netherl
欧洲自然写真
Politics Overtaking Science in Global Warming Debate Polls in recent years show that fewer Americans believe global warming is a threat or that it is driven by human activities. Thats despite consensus among scientists that climate change is not only
VOA标准英语2011年(九月)
The divers started in the ocean, but they are now within solid bedrock, 150 feet beneath someone's living room. They are now swimming in the water supply for the town above. Here they find, as they had hoped, life in the pitch darkness. These are hyd
自然百科2009年
You could use the balloons not just to go to the edge of the space as we do now,but go all the way over the line, and actually to use balloons or airships to go all the way into space,space travel without rocket.Officially, the atmosphere ends and sp
探索与发现2014年
Portions of the San Andreas fault seem to self-lubricate with a clay layer that's deposited by fluid seeping through cracks opened by fault movement The North American and Pacific plates meet in California at the San Andreas fault. The plates grind p
60秒科学
中文 英文 缩写 侧板套件 side board kit 侧门 side door 侧装式旋钮 side-mounted knob 测量/计次/计费/记录/登记 metering 测量粒度 measurement granularity 测量台 measureme
电信英语
By Lisa Schlein Geneva 13 December 2007 A new report says the last decade is the warmest on record. The Geneva-based World Meteorological Organization says data from around the world shows extreme weather patterns increasing in every region. It says
VOA常速英语2007年（十二月）
Astronomy is always in fashion, but it can be a little challenging to find stylish clothes that also convey your love for all things space. 我们总能在一些时尚单品中发现天文元素。不过，要找到一款时尚同时又能表达对太空
轻松英语
今天我们要学的词是 permit。Permit 做为名词，是许可的意思。You need a parking permit to park your car in this area. 你要想在这儿停车，需要有停车许可证才行。A record 76,810 permits to carry concealed weapons we
英语单词荟萃
New Ways of Tracking Greenhouse Gas Emissions Developed With more than 18 million people living, working and driving in Los Angeles, the city often is covered in a hazy layer of smog. Stan Sander, senior research scientist at the U.S. space agency's
VOA标准英语2013年(七月)
AUDIE CORNISH, HOST: Think about some of the things that spew nasty contaminants into the air - automobiles, power plants. How about leaf blowers? Those annoyingly loud, gas-powered, backpack-like machines are about to pass cars as the worst air poll
2017年NPR美国国家公共电台3月
A: I need to exchange this DVD player, please. B: That won't be a problem if you have your receipt. A: Here you go. B: Now, if you'll just tell me the problem, please. A: It won't play my DVDs. B: This is a good product. I wonder what went wrong. A:
购物英语对话
A: I want to exchange this DVD player. B: No problem. Do you have your receipt? A: That's one thing I never forget. B: Now, what seems to be the problem? A: This DVD player won't play DVDs. B: Well, at least you kept your receipt. One moment, please.
购物英语对话
A: Can I exchange this DVD player? B: Let me see your receipt, please. A: I always keep my receipt. Here. B: Could you tell me what the problem is? A: When I hit Play, nothing happens. B: Yours is the first one that's been returned. A: Nothing I trie
购物英语对话
Idiom: piece of cake ( easy ) Hit the book: Overwhelm Giddiness Ooze out Eternal Serenade Discern Incessant Indulge Harness Choir 4. The InLove This is the complete opposite of the Brokenhearted yet they're the same in the sense that they're feeling
趣味青春英语
-You always ask me difficult questions. -Well, that's my job. -Well, this does at least tell us somebody comes from Northern Europe here with this material in quite considerable amounts. -Well, somebody may not have come. Somebody may have been handi
探索与发现2012年
In the empty blackness of space surrounded by hostile planets and freezing vacuum, planet Earth is an oasis of life. And all because of our protective cocoon of gas. This blanket of air shapes everything we see on Earth. It protects, insulates and su
探索与发现2014年
Idiom: Put the pedal to the metal ( speed up ) Hit the book: Gliding cupping Superficial Relieving Loosen Sedate Stiff muscle Fatigue Migraines Cellulite Once the suction has occurred, the cups can be gently moved across the skin (often referred to a
趣味青春英语