氢钟

Lesson 71 A famous clock 一个著名的大钟 First listen and then answer the question. 听录音,然后回答以下问题。 Has Big Ben ever gone wrong? When you visit London, one of the first t

发表于:2018-11-28 / 阅读(473) / 评论(0) 分类 新概念英语第二册

The composition of the sun lies in this bar code. 这个条码说明了太阳的组成 All the thin lines are caused by tiny amounts of complex elements 这些细细的线条,都是微量复杂元素造成的 metals like iron and magnesium. 好比说

发表于:2018-12-07 / 阅读(319) / 评论(0) 分类 太阳科普

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(302) / 评论(0) 分类 VOA2003(上)-科技导航

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(247) / 评论(0) 分类 英语演讲

My grandfather’s clock was too large for the shelf. So it stood ninety years on the floor. It was taller by half than the old man himself. Thought it weighed not a penny weight more. It was bought o

发表于:2018-12-14 / 阅读(359) / 评论(0) 分类 迪斯尼儿歌第三集

发表于:2018-12-24 / 阅读(301) / 评论(0) 分类 英语口语1+1

While proudly showing off his new apartment to friends, a college student led the way into the den.

发表于:2019-01-02 / 阅读(292) / 评论(0) 分类 英文笑话

Talking clock 会说话的钟 While proudly showing off his new apartment to friends, a college student led the way into the den. What is the big brass gong and hammer for? one of his friends asked. That is the talking clock, the man replied. How's i

发表于:2019-01-07 / 阅读(261) / 评论(0) 分类 趣味英语

China has launched two satellites into space on a Long March carrier rocket from the Xichang Satellite Launch Center in Sichuan Province. The satellites are part of the country's growing BeiDou Navigation Satellite System. The launch of the Long Marc

发表于:2019-01-19 / 阅读(294) / 评论(0) 分类 2018CRI中国国际广播电台

NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled electric or hybrid vehicle to address the growing global appetite for environment-friendly ca

发表于:2019-01-30 / 阅读(248) / 评论(0) 分类 英语新闻

SEOUL/WASHINGTONThe U.N. Security Council said Wednesday that it was working to craft new sanctions against North Korea after its latest nuclear test, while the United States and other world powers voiced skepticism about Pyongyang's claim that the u

发表于:2019-02-04 / 阅读(242) / 评论(0) 分类 英语新闻

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(317) / 评论(0) 分类 托福英语

Grandfather's Clock Artist:平井坚 My grandfather's clock was too large for the shelf So it stood ninety years on the floor It was taller by half than the old man himself And it weight not a penny's weight more It was bought on the morn that my g

发表于:2019-02-06 / 阅读(251) / 评论(0) 分类 好听的英文歌曲

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(311) / 评论(0) 分类 雅思英语

今天我们要学的词是 around-the-clock. Around-the-clock 意思是日夜不停的,连续不断的。The two sides talked around-the-clock, trying to reach an agreement before the approaching deadline. 双方夜以继日地谈判,努力在最后

发表于:2019-02-08 / 阅读(259) / 评论(0) 分类 英语单词荟萃

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(336) / 评论(0) 分类 英语美文

今天我们要学的习惯用语跟我们日常生活中一件少不了的东西有关,就是我们既爱又恨的时钟。大家一定知道钟的英文是: clock。 我们的日常活动都得受钟的管束,什么时候起床、什么时候上班

发表于:2019-02-14 / 阅读(308) / 评论(0) 分类 美国习惯用语

My Cock ClockHello! My name is Dongdong. Do you know I have a nice clock? It is a beautiful clock. It is in my bedroom. In m\fact it is an alarm clock. The big and round body is made of plastics and the clock is set in it. There is a red comb on its

发表于:2019-02-18 / 阅读(313) / 评论(0) 分类 英语美文

9月16日是墨西哥馆日,墨西哥馆五颜六色的风筝森林吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。 说到kite这个单词,这也许是我们

发表于:2019-02-18 / 阅读(302) / 评论(0) 分类 英语口语

North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实,朝鲜成功的进行了

发表于:2019-02-18 / 阅读(233) / 评论(0) 分类 英语新闻
学英语单词
aasa
accumulative penalty
Acer sunyiense
anti-imperialism
arconograph
besoothes
bibless
bisergostadienol
box maker
brunella vulgaris l.brunella vulgaris l.
Bulbophyllum rubrolabellum
Buonvicino
calamy
central bar
Chunggang-ri
coilguns
combined harvester and thresher
come round
compact Riemannian manifold
deglaciating
dehepatized
desamidation
determination of flash point
Dihydroagarofuran
discharge of stream
distillation characteristics
double-jointed swivel wall drilling machine
e-fraud
Elektrostal'
endodontias
Eosentomidae
even up on
exawatt
extended-range type
farm implement
feed soybean
fixation of the complement
flogworthy
flow-sheet
fluctuating power
fonsecas
gelfeld
gingeras
Gonzales County
gopher plant
gravity conveyer
guidanuce sensitivity
H type of antiserum
hematite pig iron
hydroenergetic
hypsogram (level diagram)
ileocecal incompetence
immunopathogenic
indirect earings
industrial pension
IP theft
isn't it
kreittonite
leopard lily
lodgs
loudmer
make know
means of investigation
Mesostoma
multidimensional niche concept
multipointed
muscari neglectums
Nauhata
nelfinavirs
P-EST
pastry shop
PCM exchange
planning standard
poke up
promotion
puccinia levis
quantitate
radium emanation (radon)
remote pipe connector
request repeat system with error detection code
resource owner
ruppersberg
smoke measurement at full load
sociometrical
stannous oxalate
static test of pressure
straight downward-sloping lines
stump powders
Sydenham's laudanum
symphonic chorus
taqiya
taxons
tipulid
to call in sick
tough shit
transpapillaries
unhealthfulnesses
VHC
Vicillin-S
wilamowitz
williams landel ferry equation
zuker