音标:[ˈmæsˈenədʒi:] ;
质能相当原理,质能当量原理

Chinese Mainland and Taiwan Should Uphold One-China Principle: State Council Ma Xiaoguang serves as a spokesperson for the State Council Taiwan Affairs Office. At a news conference on Wednesday, Ma said the One-China Principle has clearly defined the

发表于:2018-12-02 / 阅读(228) / 评论(0) 分类 2015CRI中国国际广播电台

the Daffodil principle Several times my daughter had telephoned to say, Mother, you must come to see the daffodils before they are over. I wanted to go, but it was a two-hour drive from Laguna to Lake Arrowhead I will come next Tuesday, I promised a

发表于:2018-12-07 / 阅读(356) / 评论(0) 分类 每天一点英文

Broadcast: Jan 22, 2003 By Marilyn Christiano VOICE ONE: This is Steve Ember. VOICE TWO: And this is Sarah Long with the VOA Special English program, Explorations. Today we tell about a scientist who

发表于:2018-12-07 / 阅读(233) / 评论(0) 分类 VOA2003(上)-科技导航

He is a man of principle. 他是个有原则的人。 注意当中的principle和principal的读音一样的,但拼法就不同,意思都不同,principal是指校长。 principal是一个人,后面又是pal结尾,pal表示好朋友,下面的

发表于:2018-12-25 / 阅读(239) / 评论(0) 分类 蒋健棠英语实用句子

Non-discrimination principle 非歧视原则 A: We can infer that the non-discrimination principle is one of the most important principles of WTO agreement. This principle requires equal treatment of domestic and foreign enterprise. Does the principl

发表于:2018-12-28 / 阅读(203) / 评论(0) 分类 外贸英语一点通

Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

发表于:2019-01-02 / 阅读(223) / 评论(0) 分类 英语语法 Grammar Girl

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(486) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

One hundred years ago today, September (the) 27th, 1905, a physics paper was dropped into the mail, addressed to a German journal called AT. The paper was penned by a 26-year-old Swiss patent clerk with dark curly hair years before he sprouted that s

发表于:2019-01-08 / 阅读(277) / 评论(0) 分类 2005年NPR美国国家公共电台

Principles are like prayers. Noble, of course, but awkward at a party. 语音讲解: 1.principle 英音:/'prɪnsɪp(ə)l/美音:/'prɪnsəpl/ 2.prayer 英音:/preə/美音:/prɛr/ 3.noble 英音:/'nəʊb(ə)l/美音:/'nobl/ 4.awkward 英音

发表于:2019-01-17 / 阅读(215) / 评论(0) 分类 跟着Gwen学英语之每日早读

Pareto's Principle - The 80-20 Rule How the 80/20 rule can help you be more effective. In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of

发表于:2019-01-21 / 阅读(243) / 评论(0) 分类 实用英语

The mystery of what could count for the quasars' extraordinary brightness was the hot topic in astronomy during the 1960s. As astronomers began to grapple with the new enigmatic objects that had been found by the radio telescopes, one astronomer, kee

发表于:2019-01-23 / 阅读(179) / 评论(0) 分类 探索与发现2013年

The explosion generated a shockwave so massive it wasdetected over 15,000 kilometres away. The low-frequency waves were picked up bymonitoring stations. So it is kind of like a listening network around theworld. Thats right. Theyre not set up for fir

发表于:2019-01-23 / 阅读(149) / 评论(0) 分类 探索与发现2014年

Jason: Mike! Mike! Mike! If you're in there, things'll go easier on you, if you come out now! But not much! You know, I stupidly assumed that it would be impossible for you to get in trouble, with your high school principle two years after you gradu

发表于:2019-01-26 / 阅读(273) / 评论(0) 分类 成长的烦恼第五季

Science and Technology 科技 Looking for the Higgs 捕获希格斯粒子 Enemy in sight? 敌军现身? The search for the Higgs boson is closing in on its quarry 希格斯玻色子的研究逼近其目标 ON JULY 22nd two teams of researchers base

发表于:2019-01-26 / 阅读(207) / 评论(0) 分类 经济学人科技系列

EXPLORATIONS – Albert Einstein By Marilyn Christiano Broadcast: Wednesday, February 23, 2005 VOICE ONE: This is Steve Ember. VOICE TWO: And this is Sarah Long with the VOA Special English program, E

发表于:2019-01-28 / 阅读(217) / 评论(0) 分类 Explorations

By Barbara Schoetzau New York 20 April 2008 Pope Benedict XVI ended his six-day visit to the United States with a jubilant mass at the 57,000-seat Yankee Stadium. From VOA's New York Bureau, correspondent Barbara Schoetzau reports the leader of the w

发表于:2019-01-31 / 阅读(201) / 评论(0) 分类 VOA常速英语2008年(四月)

Today, when I read the newspaper, I saw a piece of interesting news, it said that a foreign boy who was in high school, he earned a lot of money by selling snacks in the school, because the school did not allow students to bring snacks for the purpos

发表于:2019-02-01 / 阅读(241) / 评论(0) 分类 英语作文

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(231) / 评论(0) 分类 英文语法词汇

【经典】Surrender 如果这个世界上有一种冰冷可以折射出有如玛丽莲梦露一般的性感和销魂浊骨,那么它一定属于Nicola Hitchcock。她是著名Trip-Hop团体Mandalay的主唱,嗓音寒冷而脆弱,惹人怜惜的

发表于:2019-02-05 / 阅读(218) / 评论(0) 分类 经典英文歌曲

His famous equation, E =mc 2 , did not appear with the paper, but came in a brief supplement that followed a few months later. As you will recall from school days, E in the equation stands for energy, m for mass, and c 2 for the speed of light square

发表于:2019-02-17 / 阅读(167) / 评论(0) 分类 万物简史
学英语单词
active resistive exercise
antirheumatic
ball valve oiler
bear the scars
beta brass
cachot
capacity building
caryospherical
chart legend
chuck work
clock-watching
cole's index
Corydalis elegans
crustoser
CSAD
database management language
Deisel
electrical output storage tube
electrodeplate
extended route
extracontinental geosyncline
extruding unit
feverroot
fiancee
fibronectin(FN)
Ficus praetermissa
flattery will get you nowhere
ganer
gasoline engine
guloheptulosan
healthdyne
hemorrhagic foci
hobbedehoy
hot tinned strip
icms
ies
immaterializing
inbuilding
issigoniss
knee-hull
lead ... into error
levo-isomer
lex loci delicti commissi
maisur (mysore)
maximum cutting rate
mcnish
merge network
MMTV-7
naianter
natural parthenocarpy
nema-
Neroyka, Gora
North-Eastern Atlantic Basin
nyt
old age dependency ratio
otaku
parameciums
participating capital
Pass Christian
picotite (chromian spinel)
pizza boxes
polniaszek
positive-tone
postalbumin
pothole
premium over bond value
principles of scientific management
progressive indemnification
psophocarpus tetragonolobuss
purulent appendicitis
quasi independent
quicksoups
radar confusion reflector
reactor performance
revengefully
roasting-pan
rocksy
securities firm
self-recording rain-gauge
Skoda's rale
sling dogs
springcontrolled
statistical program
stored logic telemetry
summer ring
supersonic turbine
tableted
thermal conductivity humidity sensor
time code translator
tirple x
to descramble
toxoplasmoses
ttf
turn the corner
ultrospec
undercharged airmail correspondence
unequivocably
Vorozhba
weftings
well points
wrongful dismissals
Zygnemaceae