最高占有分子轨道

水叮当 AQUA calling you

c-a-l-l-i-n-g now. i'm calling you. calling you now. c-a-l-l-i-n-g now. i'm calling you. calling you now. ohh oh-oh-oh. i-yi-yi can't get my message through. why-yi-yi don't you pick up the phone? all

发表于:2018-11-29 / 阅读(279) / 评论(0)

水叮当 AQUA

求助英语会话03

00:01.58]厕所在哪儿 [00:03.16]Useful Expressions [00:04.14]常用语句 [00:05.12]1.Blanket and pillow,please. [00:07.50]毛毯和枕头，请。 [00:09.87]2.Where is the lavatory? [00:12.43]请问厕所在哪儿？ [00:14.99]3.All the toilets are occupied at the moment

发表于:2018-12-03 / 阅读(140) / 评论(0)

求助英语会话

VOA慢速英语2014 火箭爆炸后美国国家航空航天局面临的问题

Questions for NASA after Rocket Explosion 火箭爆炸后美国国家航空航天局面临的问题 Unmanned Antares rocket is seen exploding seconds after lift off from a commercial launch pad in this still image from NASA video at Wallops Island, V

发表于:2018-12-08 / 阅读(139) / 评论(0)

2014年VOA慢速英语(十)月

VOA标准英语2014--维珍宇宙飞船失事引发诸多问题

Virgin Spaceship Crash Raises Questions 维珍宇宙飞船失事引发诸多问题 WASHINGTON Plans to fly tourists to the edge of space could be delayed after Friday's crash of Virgin Galactic's SpaceShipTwo during a manned test flight. It is the se

发表于:2018-12-16 / 阅读(117) / 评论(0)

VOA标准英语2014年(十一月)

VOA双语新闻：12、美国火箭爆炸，私营航天产业的挫折

美国火箭爆炸，私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's

发表于:2018-12-19 / 阅读(134) / 评论(0)

VOA双语新闻 2014年10月

英语小达人 159 A New Son

A New Son 新儿子 Old man: May I sit here? 老人：我可以坐在这儿吗？ Young man: No, you can't. The seat is occupied. (To a beautiful girl) Eh... yes. The seat was for her. She is my sister. 年轻人：不，不能。这位子有人占了。

发表于:2018-12-31 / 阅读(135) / 评论(0)

英语小达人

Earth and Sky:Galactic Rotation 银河系自转

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(287) / 评论(0)

(科普英语)Earth and Sky

SSS 2009-10-07

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(166) / 评论(0)

Scientific American(十)月

美国私企飞船与空间站对接

美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup

发表于:2019-01-09 / 阅读(160) / 评论(0)

英语新闻

VOA慢速英语2011--Space Junk Threatens Earth’s Orbital E

SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in

发表于:2019-01-12 / 阅读(200) / 评论(0)

2011年VOA慢速英语(九)月

VOA标准英语2012--Global Warming Could Delay Next Ice Age

Global Warming Could Delay Next Ice Age The next ice age could be delayed by tens of thousands of years due to excessive amounts of heat-trapping carbon dioxide in the atmosphere, which disrupts Earths natural cycle of warming and cooling, according

发表于:2019-01-13 / 阅读(162) / 评论(0)

VOA标准英语2012年(一月)

VOA标准英语2014--火箭发射失败美国私人航天受挫

With Failed Launch, US Private Space Industry Suffers Setback 火箭发射失败美国私人航天受挫 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosi

发表于:2019-01-14 / 阅读(137) / 评论(0)

VOA标准英语2014年(十月)

双语：太空垃圾数量已达“临界点”

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(147) / 评论(0)

实用英语

2006年VOA标准英语-US Shuttle Astronauts Test Orbital Repair Metho

By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method

发表于:2019-02-03 / 阅读(253) / 评论(0)

2006年VOA标准英语（七月）

关于洗手间的英文

搬到新家的时候，母亲为了我的洗手间煞费苦心，在不算宽敞的地方，她竟然装了一个洗脸池、一个马桶、一个浴池、两台洗衣机、三个壁橱和一个涮墩布的池子，按照目前的发展速度，估计

发表于:2019-02-07 / 阅读(140) / 评论(0)

英语口译

月亮和六便士第四十章(1)

Chapter 40 第四十章 For the next month, occupied with my own affairs, I saw no one connected with this lamentable business, and my mind ceased to be occupied with it. 在施特略夫离开以后的一个月里，我忙于自己的事务，再也没

发表于:2019-02-13 / 阅读(124) / 评论(0)

月亮和六便士

普京：已准备好向戈兰高地派维和部队

MOSCOW, June 7 (Xinhua) -- Russia is ready to replace the Austrian peacekeepers who are about to leave the Golan Heights, President Vladimir Putin said Friday. Given the complicated situation in the Golan Heights, we'd be able to replace the Austrian

发表于:2019-02-18 / 阅读(154) / 评论(0)

英语新闻

听歌学英语：《从开始到现在》英文版，感人至深

Trying so hard to find you Right still there on my mind That cruel time is changing our pure world. When to become the forever where to be the leading road. Tell me the truth don't leave me went away Sweeped by your hug and never near your heart. Com

发表于:2019-02-22 / 阅读(152) / 评论(0)

听歌学英语

二战启示录第77期:盟军反攻(9)

We can only image how the people in the occupied countries master felt 我们只能想象占领国的人民该是什么心境 After the German defeated the Stalingrad hope is revived 德军在斯大林格勒战败后，人们重拾希望 The German n

发表于:2019-02-26 / 阅读(145) / 评论(0)

二战启示录

二战启示录第80期:盟军反攻(12)

In fact his physician doctor Morell has concocted cocaine eye drops for him 其实他的医师，莫瑞医师为他调配了古柯硷眼药水 Morell is filmed here on the 20th of April 1943 1943年4月20日拍摄的影片中 with the secretary and c

发表于:2019-02-26 / 阅读(169) / 评论(0)

二战启示录

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学英语单词

5-methyl-resorcinol

al-bira

alkali carbonate electrolyte

amplifying winding

anticrash

Austrasians

be under reconstruction

begun

brake cylinder tee

camel's hair bursh

centimeter wave therapy