指拨开关;双列式封装交换

13 Dogs People often say that a dog is man's best friend. Over thousands of years, man has taught his dogs to do many kinds of work besides guarding the home. For example, sheepdogs are famous for their ability to control a flock of hundreds of sheep

发表于:2018-11-27 / 阅读(467) / 评论(0) 分类 背诵为王第一册

[00:02.04]我不懂怎样开水洗澡。 [00:04.08]Useful Expressions [00:04.98]常用语句 [00:05.88]1.Hot water doesn't come out. [00:08.46]没有热出来。 [00:11.05]2.Would you be kind enough to tell me how to operate it? [00:14.96]请你告诉我

发表于:2018-12-02 / 阅读(153) / 评论(0) 分类 海外求助英语会话

00:04.08]Useful Expressions [00:04.98]常用语句 [00:05.88]1.Hot water doesn't come out. [00:08.46]没有热出来。 [00:11.05]2.Would you be kind enough to tell me how to operate it? [00:14.96]请你告诉我怎样操作好吗? [00:18.86]3.The faucet doesn't move. [

发表于:2018-12-03 / 阅读(166) / 评论(0) 分类 求助英语会话

After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri

发表于:2018-12-07 / 阅读(176) / 评论(0) 分类 基因外遗传现象

Of course over our Super Bowl black party be, special here New Orleans, there a little food, yeah chef, thats what I am talking about. Of course the great Emeril Lagasse is already there at Super Bowl Centre, he is in Miami. Gona be seeing him soon b

发表于:2018-12-11 / 阅读(188) / 评论(0) 分类 访谈录2010

From NPR news in Washington, I am Jack Spear.The federal government has heed General Motors with a 35-million-dollar fine for violating safety laws. The penalty was imposed of GM handling the recalled cars with faulty egnition switches. The fact has

发表于:2018-12-17 / 阅读(212) / 评论(0) 分类 2014年NPR美国国家公共电台5月

插座、插头和其它连接物(电器连接) Sockets, plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs, sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(161) / 评论(0) 分类 英文语法词汇

By Peter Heinlein United Nations 27 September 2006 The annual U.N. General Assembly debate has ended in New York, clearing the way for the final stage of the process of selecting a new secretary-general. The field of candidates for the job of diplom

发表于:2019-01-12 / 阅读(191) / 评论(0) 分类 2006年VOA标准英语(九月)

Oil prices in Asia slipped briefly below $60 a barrel for the first time in more than 18 months, then rallied to $61, after a two-day plunge. From Sydney, Phil Mercer reports. Analysts say that worries over the state of the world economy and prospec

发表于:2019-01-13 / 阅读(213) / 评论(0) 分类 VOA标准英语2008年(十一月)

A Hindu holy man, waves the Indian national flag as he takes a holy dip in the River Ganges, holy to Hindus, during the main Royal Bath at the Kumbh Mela festival in Haridwar, India, 14 Apr 2010 In the northern Indian town, Haridwar, millions of Hind

发表于:2019-01-13 / 阅读(253) / 评论(0) 分类 VOA标准英语2010年(四)月

South Sudan has issued a new argument to support its claim on a major oil field given to the North as part of the Abyei ruling last week at The Hague. Disputing the North's possession of the oil field, the South says the prized land is still part of

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2009年(七月)

ARI SHAPIRO, HOST: The price of cocoa has collapsed on international markets. That's devastated hundreds of thousands of small farmers in West Africa, which produces most of the world's cocoa. Alex Duval Smith reports from San Pedro in Ivory Coast, t

发表于:2019-01-16 / 阅读(217) / 评论(0) 分类 2017年NPR美国国家公共电台3月

While European investors are becoming increasingly skeptical about Greece, Ireland, Italy, and Spain's ability to recover from the economic crises, EU governments are having a difficult time coming up with a unified stance on how to deal with the iss

发表于:2019-01-19 / 阅读(195) / 评论(0) 分类 世界各地新闻集锦

今天我们要学的词是dip. Dip is spelled d-i-p, dip. Dip的意思是下降,下沉。比如,The 30-year fixed mortgage rate dipped again last week. 30年期固定抵押贷款利率上个星期再次跌落。根据一项统计,In the U.S.,

发表于:2019-02-07 / 阅读(180) / 评论(0) 分类 英语单词荟萃

Wanxiang Group, a major automotive component manufacturer in Zhejiang Province, is transitioning into an international clean energy company. Founded in 1969, the Wanxiang Group in east China's Zhejiang Province has successfully transformed itself fro

发表于:2019-02-14 / 阅读(167) / 评论(0) 分类 2018CRI中国国际广播电台

By Daniel Schearf Bangkok 09 October 2009 Burma's detained democracy leader Aung San Suu Kyi has been allowed a rare meeting with Western diplomats to discuss sanctions against Burma. Burmese authorities allowed Aung San Suu Kyi Friday to meet with

发表于:2019-02-16 / 阅读(176) / 评论(0) 分类 VOA标准英语2009年(十月)

STEVE INSKEEP, HOST: Several kinds of people are directly affected by the partial government shutdown. There are federal workers who are furloughed, not being paid. There are federal workers who must work and are also not being paid. They may get bac

发表于:2019-03-04 / 阅读(245) / 评论(0) 分类 2019年NPR美国国家公共电台1月
学英语单词
ADDCON
aix galericulatas
Al Musayfirah
amphicarpaea bracteatas
Aphelenchoidea
auto-racing
bamberger
bearing scraper
beat the air
bi-emarginate
boil-off gas heater
boiler support
breakfast-time
cathode luminous sensitivity
cervi-
colour curve
conical chain
detail logic diagram
diabetes
dustier
dynamical viscosity
eigenstrains
elastoser
Elbow Lake
electrical image
end-point gettering rate
enzymatically
Eternal September
ethylthioether, ethylthioethane
fixators
flocculation system
flock mating (for sheep)
freshwater and marine organisms
Fulayj
glass-coated wire
gnathoneuralgia
grevillea robustas
gromet punch
gyil
Hechi
high-performance engine
hypocalcemic
Icosteidae
image-recording
information management system (ims)
instance in
intracutaneous test
learned profession
learning counseling
leave the past behind
Maachah
macrobicyclic diamine cryptand
marine forecast
master-at-arms
mathematic power
methylyohimbane
molybdenum iodide chloride
monocarps
mountain podzolized soil
multiple terminal access feature
musculus articularis
nation of the aged
nixtamal
non member country
open-loop numerical control system
optic(-axial) angle
oversialylated
palatine spines
Pallavicinia
para-chloromercuribenzoate
passed down
persimmon (diospyros)
phragmosporae
physostigmin
play ... part
policy period
preassignment
protoreceptor
Quarantine Charge
real time extrapolation
reams of
Reclus' disease
rejuvenatation
roadrailer
scalable video coding
squaw
statistical hydrology
stinging lizard
taken leave of their senses
Taybola
the scheme
unintermittingly
upward buckling
vernier measuring tool
voice excited vocoder
war edema
welfare ideal
wet-sand blasting
whole-tone scale
world ocean database (wod)
wyrms
yokel