氯化钠,硼酸和硼酸钠缓冲等渗溶液

This is the second in a two-part Business English Podcast series on handling angry customers on the telephone. In todays show well be looking at how to resolve the customers complaint. First a quick review: In part one we learned the first three step

发表于:2018-12-05 / 阅读(545) / 评论(0) 分类 商务电话英语

The World Community Grid is joining together individual personal computers to create massive processing power. The technology is helping reduce research time from years to months. Transcript of radio broadcast: 29 June 2008 This is the VOA Special E

发表于:2018-12-07 / 阅读(688) / 评论(0) 分类 VOA慢速英语2008年(六)月

Peter Heinlein The United States and Britain have offered the U.N. Security Council a fresh draft resolution that would grant sovereignty to Iraq's interim government at the end of this month. The res

发表于:2018-12-08 / 阅读(564) / 评论(0) 分类 VOA2004(上)--各类新闻

Paula Wolfson Two key Senate members predict more American soldiers will face military courts in the Iraqi prisoner abuse scandal. Senator Lindsey Graham says those who are responsible for the abuse w

发表于:2018-12-08 / 阅读(395) / 评论(0) 分类 VOA2004(上)--国际时事

1. soliloquy /səˈlɪləkwi:/ -- speech made to oneself when alone What an actor says in a soliloquy is heard by no one except the audience. 演员的独白只有观众听得到。 2. solitude /ˈsɔlitju:d/ -- condition of being alone; loneliness;

发表于:2018-12-18 / 阅读(541) / 评论(0) 分类 突破英文词汇

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发表于:2018-12-30 / 阅读(424) / 评论(0) 分类 英文魔法师字源大挪移

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发表于:2018-12-30 / 阅读(562) / 评论(0) 分类 英文魔法师字源大挪移

经济学人音频版 Unit20:United States-Education

发表于:2018-12-31 / 阅读(458) / 评论(0) 分类 经济学人音频版

Peter Heinlein The United States and Britain have presented the U.N. Security Council a draft resolution on Iraq, outlining the transfer of full sovereignty to an interim Iraqi government. The handove

发表于:2019-01-04 / 阅读(538) / 评论(0) 分类 VOA2004(上)--国际时事

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发表于:2019-01-10 / 阅读(507) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(544) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(495) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(518) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(527) / 评论(0) 分类 美国加州科学教材California Science GK

Standard medical supplies might seem like an important donation in developing countries but American obstetrician Laura Stachel saw the need for something even more basic: reliable power. Basic need Stachel is crouching on the floor of her Berkeley k

发表于:2019-01-13 / 阅读(456) / 评论(0) 分类 VOA标准英语2010年(五)月

MADRID, March 20 (Xinhua) -- Spanish ACB basketball side Unicaja Malaga had sacked coach Chus Mateo as a result of his team's disastrous run of recent results, local media reported Tuesday. He left the club after little more than a year in charge, af

发表于:2019-01-16 / 阅读(615) / 评论(0) 分类 英语新闻

TUNIS, April 7 (Xinhua) -- Club Africain qualified on Saturday for the quarterfinal of the African Confederation Cup after beating Ethiopia's St George 2-0 in Rades, the official TAP press agency reported. Africain which managed to clinch a 1-1 draw

发表于:2019-01-31 / 阅读(487) / 评论(0) 分类 英语新闻

Initially the problems they face are probably of an academic nature, for example they go to lectures and they find that they cant understand, or they cant take notes very quickly. They have quite a lot of reading to do and don't know how to cope with

发表于:2019-02-07 / 阅读(650) / 评论(0) 分类 英语杂谈

Its time for Academic Listening - a series for students at English-speaking universities. Imagine: today is the first day of your uni life How do you feel? Excited and confident? Or maybe a little anxious? How do you think youll cope? And how can you

发表于:2019-02-08 / 阅读(597) / 评论(0) 分类 英语杂谈

BERLIN, April 12 (Xinhua) -- Struggling Bundesliga side Cologne sacked Norwegian coach Stale Solbakken owing to the hammering 4-0 loss at Mainz this week, the club announced on Thursday. The club introduced former coach Frank Schaefer for the final f

发表于:2019-02-11 / 阅读(486) / 评论(0) 分类 英语新闻
学英语单词
additive test of lubricating oil
ainalite
allopora scabiosa
amount of proof
armed warfare
as easy as anything
Asch
Asplenium filix-femina
asteroseismologist
autoconvection gradient
axis of pencil of planes
bar-mitzvah
Bayesian regression
Beaufortin
becque
benniss
boron isotope content
buoy whistle
chylocaulous
Cillobacterium
clamp bit
connected device
controlled direct current generator
convergence almost everywhere
dance away
decimal marker
decree-law
design, logic
dihydroxyphenylalanine
dilatation of the cervix
DNA cleavage
Dobruska
Dracontium foetidum
dreid food
earth equalizer conductor
economists
elkerite
enclosed volume
excess revolutions
first class ticket
fortitudes
fur dye
gently-born
gonfanons
Grunwald-Winstein equation
hapalosiphon hibernicus
hyperchylomicronemia
hysteresis material constant
ice friction theory
ichnomorphology
idle timer
iodobead
Jerusalem cherries
joculator
kelang
koras
lesguft academy
letterset printings
line signal element
longitudinal attitude
main shaft of steam turbine
main stress design of laminate
mini-dish
mtex
multichannel modulation
nemat-
omnm
ossama
overseas transportation
pectic
performance accounting
physiologically neutral fertilizer
postmodernities
read up on
regenerant utilization
reknitted
repousse
resisco
run - time error
Santa Paula
sewable
squire-like
staith
stink in sb.'s nostrils
superlanguage
Taganrog
thermoelectric actinometer
third parties
Tremadocian
unglitzy
unquieted
urizens
utility models
vacuum tube triode
Vallermosa
variable supply
vowelist
waveguide cavity
White.
wireless-networks
you-are-not-alone
Zonkwa