铯束原子频率标准

EXPLORATIONS - Lessons Learned From the Atomic Bombings of Hiroshima and Nagasaki, Japan By Jill Moss Broadcast: Wednesday, August 24, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2018-12-01 / 阅读(245) / 评论(0) 分类 Explorations

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(187) / 评论(0) 分类 Friends 老友记全10季英语插曲

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(170) / 评论(0) 分类 2011年VOA慢速英语(十)月

The mayor of the Japanese city of Nagasaki has taken time to criticize the Japanese government's refusal to sign a non-proliferation treaty earlier this year. Tomihisa Taue made has blasted the government during the ceremony to mark the atomic bombin

发表于:2018-12-19 / 阅读(114) / 评论(0) 分类 世界各地新闻集锦

[00:06.37]The United States has a new official clock. [00:10.95]The clock began operating late last year in the American city of Boulder,Colorado. [00:18.39]Experts say the new clock is so exact that it will neither gain nor lose so much as one secon

发表于:2018-12-26 / 阅读(137) / 评论(0) 分类 美国英语听力80篇

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(143) / 评论(0) 分类 不择手段背单词

今天我们要学的词是double standard。Double standard, 双重标准。美国国会众议院议长佩洛西指责共和党人在医疗保健改革的辩论中使用双重标准, House Speaker Nancy Pelosi accused Republicans of having a double

发表于:2019-01-07 / 阅读(172) / 评论(0) 分类 英语单词荟萃

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 Scientific American(八)月

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(211) / 评论(0) 分类 英美文化

经典名曲欧美音乐原子猫Atomic Kitten Eternal Flame Artist :Atomic Kitten song : Eternal Flame Close your eyes, give me your hand, darling Do you feel my heart beating Do you understand Do you feel the same Or am I only dreaming Is this burn

发表于:2019-01-09 / 阅读(162) / 评论(0) 分类 听歌学英语

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-01-11 / 阅读(228) / 评论(0) 分类 英语单词荟萃

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 VOA标准英语2014年(四月)

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(223) / 评论(0) 分类 美国习惯用语

Atomic Kitten - The Tide Is High 富有激情的舞蹈,充满阳光的声音,让Atomic Kitten光线四射!激流勇进,永不言败,她们告诉我们梦想的力量!Never give up The tide is high But I'm holding on I'm gonna be your numb

发表于:2019-01-16 / 阅读(156) / 评论(0) 分类 好听的英文歌曲

听歌学英语:The Tide Is High(Atomic Kitten) Atomic Kitten原子少女猫出道于利物浦,是一个三人少女组合。这三个美眉都是很有个性的女孩。她们发行的首支单曲Right Now,初登场即跃进排行前十的位置

发表于:2019-01-16 / 阅读(145) / 评论(0) 分类 听歌学英语

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率,以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(179) / 评论(0) 分类 实用英语

BEIJING, March 3 (Xinhua) -- China has released standard names and descriptions of the Diaoyu Island and its affiliated isles, according to sources with the State Oceanic Administration. The Diaoyu Island is named as Diaoyu Island, with its Chinese p

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 英语新闻

4 Ways to Measure Your Standard of Living Standard of living should not equate to amount of spending. When I sat down to write an article on the countries with the highest standard of living, I thought it would be easy. But, how do you define standar

发表于:2019-02-18 / 阅读(202) / 评论(0) 分类 阅读空间

今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得

发表于:2019-02-18 / 阅读(242) / 评论(0) 分类 英语每日一词

今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得

发表于:2019-02-18 / 阅读(195) / 评论(0) 分类 英语单词荟萃
学英语单词
accident collision
active-site theory
adiabatic envelope
admissible topological group
allowable closure
argyrism
baraja
biostratigraphic unit
blighias
carbon resistant rod
catch a Tartar
Ceparsolate
colazal
compatriates
Confidence indicator
continuous plot
converging-diverging cones injector
cooder
cookie crumbs
cooling gap
corone
courtship behaviour
Da Jianzhong Tang
dish wheel
disposable workers
divisory
dog-collars
elanora
elastorheodynamic lubricant
electrical grade sheet
fidelity guarantee insurance
figured texture weave
fortably
fraile
game with perfect information
gas cushion pressure
goods packing
Greenwater L.
Hi-speed USB
hydroclastic rock
IDBI
Ijsselmee
infusorigen
intermediate mill
INTSUM
invention
Irebou
issue in fact
Kairiru I.
kinzu
KSC
latent heat of phase change
lekythoses
library user
linkage hitch
masculating
misrecite
myocarditis virus
natural power
net storm rain
niobium tapiolite
packet handle function
pish down
Plumas County
post-coach
prefation
print-on-paper
quarter-round
rack post
ramp mining
remassage
repackings
riding-hoods
Schrodinger function
seaplane marker
Shigella dysenteriae type I
sino-atrial fold
subacute dermaltoxicity
subca dmium neutrons
sudoriparous
sulphuric acids
technological obsolescence
telemetry analog to digital information converter
telnetted
three-roller mill
thrombocytopenic purpura
tongue-in-the-cheek
tool annulus
top and bottom
trachylid
tread band
trolley oil
unlistened
vacuum carburization
Value Added netWare
waltzer
warm a serpent in one's bosom
water control pivot
weever
whust
zinc (electro)plating
zone marker