电子放射源, 电子发射源

45.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 Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i

发表于:2018-11-28 / 阅读(347) / 评论(0) 分类 新概念优美背诵短文50篇

Variety is the Source of Creativity Variety is the source of creativity. Variety injects the fluid of creativity into the most hollow minds. To ensure a triumphant career, variety combined with flexibility to fit in diverse circumstances is the major

发表于:2018-11-30 / 阅读(340) / 评论(0) 分类 24篇魔术美文串记4级词汇

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.12]2003 Text1 [00:12.28]Wild Bill Donovan would have loved the Internet. [00:15.51]The American spymaster who built the Office of [00:18.42]Strategic Services in World War II [00:21.35]and

发表于:2018-12-01 / 阅读(154) / 评论(0) 分类 历年考研英语阅读理解

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

发表于:2018-12-15 / 阅读(177) / 评论(0) 分类 新东方背诵文选

英语文摘欣赏 Once there was a great Sufi saint. In his last days, someone asked him about his master. Saint said, Since you asked I will certainly tell you about three masters. 曾经有一位伟大的苏菲派(伊斯兰神秘主义派别的总

发表于:2019-01-03 / 阅读(71) / 评论(0) 分类 阅读空间

今天我们要学的词是source。 Source, 意思是来源。 Social Security is a reliable income source for seniors, 社会保障是美国老年人可靠的收入来源。 Police have received thousands of tips, according to a source close to the

发表于:2019-01-07 / 阅读(94) / 评论(0) 分类 英语每日一词

By Kari Barber Dakar 21 March 2008 In many African countries, few people have access to computers and the Internet. Experts say this is hindering development and preventing students from being able to compete for jobs. At a conference in Dakar this w

发表于:2019-01-07 / 阅读(114) / 评论(0) 分类 VOA标准英语2008年(三月)

今天我们要学的词是source。 Source, 意思是来源。 Social Security is a reliable income source for seniors, 社会保障是美国老年人可靠的收入来源。 Police have received thousands of tips, according to a source close to the

发表于:2019-01-07 / 阅读(56) / 评论(0) 分类 英语单词荟萃

Feifei: Hello and welcome to another episode of 6 Minute English with me Feifei. Neil: And me Neil. Feifei: How are you Neil and what are we talking about today? Neil: Im very well, and today were talking about misunderstandings. A famous French writ

发表于:2019-01-07 / 阅读(88) / 评论(0) 分类 六分钟英语

Samasource Provides Jobs for Poor Via the Internet The World Bank says 1.3 billion of the world's seven billion people live in extreme poverty, surviving on less than $1.25 a day. Aid organizations have long relied on charitable contributions to help

发表于:2019-01-13 / 阅读(121) / 评论(0) 分类 VOA标准英语2011年(十二月)

一、推断题 1.解推断题应注意: (1)不能以自己的观点代替作者的观点; (2)推理的根据来自于上下文。 2.推断题的常见形式: (1) It can be inferred from the text that ______. (2) From the text we know that ____

发表于:2019-01-17 / 阅读(338) / 评论(0) 分类 阅读空间

餐饮点菜英语Ordering dishes点菜基本词汇: order 点菜special 特色的specialty 特色菜menu 菜单主要句型: Can I take your order now? 现在可以请您点菜了吗? Whats todays special? 今天的特色菜是什么? Heres

发表于:2019-01-22 / 阅读(112) / 评论(0) 分类 实用英语

Alan, Canada speaker How do I get my news? Well, when I lived in Canada I got my news from primarily watching television and reading the newspaper. But since I moved over to Asia and started using computers more and more I find that I get my main sou

发表于:2019-01-23 / 阅读(170) / 评论(0) 分类 一起闲话英语-English Chitchat

5 Ways to Increase the Wonder in Your Life Feeling jaded? Take one (or all) of O's 5 steps to start noticing, appreciating, and flat-out marveling at the world around you. 1. Shake Things Up Awe is a response to things you don't have a mental templat

发表于:2019-02-05 / 阅读(88) / 评论(0) 分类 英语小短文

BERLIN, July 26 (Xinhua) -- German national disease control center said on Tuesday that the country's deadly E. coli outbreak has been over, as no new case reported in the last three weeks. The Robert Koch Institute (RKI) said the last case related t

发表于:2019-02-07 / 阅读(57) / 评论(0) 分类 英语新闻

In Westland one day A stranger appeared His name was Dorus He had a revelation Daltor he met The king of the West And breathlessly told him: [Dorus] Sendor has found the magical sword Sendor wants to conquer the world Sendor has found the magical sou

发表于:2019-02-11 / 阅读(79) / 评论(0) 分类 英文摇滚歌曲

THE HAGUE, June 1(Xinhua) -- Five people in the Netherlands have been sickened with an unusual strain of the E. coli bacteria, the institute for public health (RIVM) reported Wednesday. Of the five patients, four also suffered from intestinal problem

发表于:2019-02-14 / 阅读(106) / 评论(0) 分类 英语新闻

Europe 欧洲 Energy in Ireland: Bog down, wind up 爱尔兰能源:停顿,关闭 Ireland is ditching peat for energy from wind. 爱尔兰正从泥炭能源转向风能。 Peat has a lot to recommend it. 这个岛国的目标是成为电力净出口

发表于:2019-02-17 / 阅读(81) / 评论(0) 分类 经济学人综合

A scare in Japan over beef contaminated with radioactivity spread on Sunday, with more areas of the country reporting tainted meat. Japanese media say meat from 132 cattle that ate straw contaminated with extremely high levels of radioactive cesium h

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 英语新闻

The Top 10 Things We're Glad the Recession Killed With the near constant barrage of unemployment statistics, budget deficits, and bankruptcy announcements, its easy to get swept up in all the doomsday rhetoric surrounding the recession. But not all t

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 阅读空间
学英语单词
4-Methyl-7-ethoxycoumarin
a sea of
American leishmaniasis
Ameritrash
anti national
Arend-Roland, Comet
auxite (lucianite)
Babiana
baby-lifter
basic charge
binaural disc
boundary plane
brumaires
BWLAB
career men
centi-grams
cheat raisin
chrome liquor
circular knitting machine
citroyl-CoA
climb cut grinding
companyon
control flag
converter steel ingot
create a monopoly
Danaeaceae
descry
disorganizes
Dispermin
duplex wind tunnel
dynamic extension
effective cadmine cutoff
effective creep rate
electrogymnastic therapy
feature codes menu
fixist
Frederic Remington
galacticon
gertruds
get sb out
give judgement
gobful
have a hunch
hypermenorrhoea
hypersonic ramjet
injection pattern
inversion line
junk box
Kubrickian
kytoons
larvicidal
Laurell rocket test
lot mark
Mafeteng
many a times
mastroni
mentagrophyton
minarchist
mixed suspension
multipass algorithm
mulvils
network control processor
oneirocriticism
overcentralize
overspill
parking braking system
phycological physiology
plench
pnystega
point mass
prafulla
pulverized-coal fired boiler
pyrotherapy
radiopharmacists
reference-junction
reverbaratory
rocking of green machine
root rake
Royal Courts of Justice
Sabana Larga
salt a mine
schedul
Sea and Inland Water Administrative Authority
self-heated thermocouple
shadow building
shear property
standard enthalpy of reaction
super pneumatic tyre
target boat
tectiviruses
Teheran
the dark continent
thrushers
Trichuridae
troubly
trustworthy system
unshakable
unsubstantial
Villa del Prado
vocal gymnastics
wallichii
Zonian