反射电子显微镜

大学生活英语-Discussing Your Grades(3)

A: Professor, I'm concerned about my grades. Do you have a minute? B: Of course, how can I help you? A: I want to know if I am doing OK. B: Let's pull out your scores so far. Do you think you are doing OK? A: I am afraid that I might not be doing all

发表于:2018-11-30 / 阅读(224) / 评论(0)

英语情景对话-大学生活

美国国家公共电台 NPR 'An Opportunity To Be Thankful': Reflecting On A First Thanksgiving In The U.S.

(SOUNDBITE OF MUSIC) STEVE INSKEEP, HOST: It's Friday, which means it's time for StoryCorps. Fifty years ago, Roy Daley was living in Tegucigalpa, the capital of Honduras. He was 23 when a friend offered him a job in the United States. He hopped a pl

发表于:2018-12-09 / 阅读(132) / 评论(0)

2018年NPR美国国家公共电台11月

Daily English-2016年08月09日

To read without reflecting,is like eating without digesting.------Edmund Burke 学而不思，犹如食而不化。------伯克图片1

发表于:2018-12-20 / 阅读(153) / 评论(0)

Daily English-2016.08

英文短篇故事（纽约）165 The Twin Reflecting Pools at WTC

Many people were in line to see the new Memorial at the World Trade Center. Bill asked a Memorial volunteer, Can I look at the reflecting pools without standing in this long line? She said, Sure. Go inside the Winter Garden over there. It was a 10-mi

发表于:2018-12-26 / 阅读(147) / 评论(0)

英文短篇故事（纽约）

考研英语长难句讲解第137期

2009年 1.Not choice, but habit rules the unreflecting herd,William Wordsworth said in the 19th century. 【分析】复合句。直接引语中，not....but连接两个主语，谓语动词单复数遵循就近原则。【译文】不是选择，而是

发表于:2018-12-30 / 阅读(138) / 评论(0)

考研英语长难句讲解

考研英语长难句讲解第77期

30. This development is boosting wholesale demand from the food service segment by 4% to 5% a year across Europe, compared with growth in retail demand of 1 to 2 percent. 【分析】简单句，句子主干为 This development is boosting wholesale

发表于:2018-12-30 / 阅读(167) / 评论(0)

考研英语长难句讲解

商务英语口语每天三句半薪酬事宜第134期:同意加薪

6 同意加薪 3句英文任你选 Based on your contribution, I would like to give you a pay raise. 考虑到你对公司的贡献，我决定给你加薪。 Your monthly salary will be increased by 800 Yuan. 月工资增加800元。 This increase i

发表于:2018-12-31 / 阅读(182) / 评论(0)

商务英语口语每天三句半

VOA慢速英语2017 三位化学家获得诺贝尔化学奖

Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺

发表于:2019-01-03 / 阅读(278) / 评论(0)

2017年VOA慢速英语(十)月

VOA标准英语2013--iPhone Becomes Low Cost Microscope

iPhone Becomes Low Cost Microscope The Apple iPhone can be used for lot of things making calls, playing games and sending pictures, video and text. Scientists say it also can be converted into a low-cost microscope to detect worm-related infections i

发表于:2019-01-14 / 阅读(183) / 评论(0)

VOA标准英语2013年(三月)

闭着眼睛飘单词四级词汇32

[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的橡皮图,松紧带肘,肘部较老的,年长的 [1:2.6076]elect electrical electron选举,推选电的,电气科学的电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el

发表于:2019-01-16 / 阅读(288) / 评论(0)

闭着眼睛飘单词四级词汇

美国国家公共电台 NPR 'Black Mirror' Is Back, Reflecting Our Technological Fears

'Black Mirror' Is Back, Reflecting Our Technological Fears play pause stop mute unmute max volume 00:0003:42repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugi

发表于:2019-01-17 / 阅读(225) / 评论(0)

2016年NPR美国国家公共电台10月

微电子辞典-5

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(202) / 评论(0)

实用英语

微电子辞典-2

Background carrier 本底载流子 Background doping 本底掺杂 Backward 反向 Backward bias 反向偏置 Ballasting resistor 整流电阻 Ball bond 球形键合 Band 能带 Band gap 能带间隙 Ba

发表于:2019-02-05 / 阅读(171) / 评论(0)

实用英语

英语听力精选进阶版 254

Sportsound 29 Sep 16 THU 29 SEP 2016 Reflecting on Celtic's 3-3 draw with Man City, Steve Paterson on overcoming his troubles.

发表于:2019-02-16 / 阅读(148) / 评论(0)

英语听力精选进阶版

英语流行歌曲：随着音乐一起摇摆 Move it ( Darin Zanyar - Step Up )

随着音乐一起摇摆 Move it ( Darin Zanyar - Step Up ) we've been doing this for years The crowd is reflecting our moves, amazing what a beat can do Now follow me (follow me), and pop that body clap your hands Turn around on one two (say: Oh Oh

发表于:2019-02-20 / 阅读(168) / 评论(0)

流行英文歌曲

天籁音乐:September

September 2006年，美国偶像第五季的第四名Chris Daughtry组建的这只摇滚乐队Daughtry，出道以来表现不错，这首September出自他们09年的专辑Leave This Town，多个大牌制作人参与打造的专辑，音乐质量相当

发表于:2019-02-20 / 阅读(167) / 评论(0)

天籁音乐

拥抱快乐-记录目标日记

拥抱快乐Keep a goal diary记录目标日记 writing down your goals and reflecting regularly on their progress helps you to both focus on the desired outcome and holds you accountable. 写下你的目标，定期的反应你的进步能让你关注

发表于:2019-02-23 / 阅读(139) / 评论(0)

英语听力广播—Listening

双语有声阅读：显微技术

The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen

发表于:2019-02-25 / 阅读(207) / 评论(0)

双语有声阅读

口语侠每日早读:第90期:读书不思考

本期内容： To read without reflecting is like eating without digesting. 读书不思考，犹如吃饭不消化。首先，我们来学习两个单词 Reflect R-E-F-L-E-C-T 反省深思 Digest D-E-G-E-S-T 消化吸收我们再来学习一个句型

发表于:2019-03-02 / 阅读(216) / 评论(0)

口语侠每日早读

留美老师带你每日说英文第456期:血液的作用

台湾籍旅美老师今天交给我们的句子是： Blood is the tissue that not only carries cells that transport oxygen, for example, the red blood cells, or fights infectious diseases, but it also carries messenger molecules, hormone-like facto

发表于:2019-03-05 / 阅读(196) / 评论(0)

留美老师带你每日说英文

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aquopentaamminechromium(iii) chloride