备冷却水丧失

Lesson 10: The loss of the Titanic泰坦尼克号的沉没 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What would have happened if only two of the sixteen water-tight compartments had been flooded? The gr

发表于:2018-11-27 / 阅读(618) / 评论(0) 分类 新概念英语第三册

Dialogue A Laura: How was work today? Ben: It was awful. I was very stressed. Laura: Why? What happened? Ben: My boss was a bit hot under the collar. Laura: Why? Ben: He doesn't think the new product I designed will sell like hot cakes. Laura: You're

发表于:2018-11-30 / 阅读(140) / 评论(0) 分类 常春藤生活英语

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

发表于:2018-12-03 / 阅读(119) / 评论(0) 分类 初学者听力文摘精选

These discoveries raised the stakes. Here was a planet similar to our own. Mars might not have cities or civilizations. But it could be home to other smaller life forms like microbes. Chris McKay is N

发表于:2018-12-07 / 阅读(149) / 评论(0) 分类 火星生命

This is the VOA Special English Development Report. A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Re

发表于:2018-12-15 / 阅读(121) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Flood survivors blocking a highway in southern Sindh province in Pakistan outrage they're not seeing the humanitarian aid promised them. The BBC's Mike Wooldridge says an estimated 20 million people are affected with waterborne diseases on the rise.

发表于:2018-12-17 / 阅读(91) / 评论(0) 分类 2010年NPR美国国家公共电台8月

1. dissolution /ˌdɪsəˈlu:ʃən/ -- act of loosening or breaking up into component parts; disintegration; ruin; destruction When President Lincoln took office, the Union faced imminent dissolution. 当林肯总统就职时,北军就面临着迫切

发表于:2018-12-18 / 阅读(105) / 评论(0) 分类 突破英文词汇

【英文原文】 Everybody went to little Hans' funeral, as he was so popular, and the Miller was the chief mourner. 'As I was his best friend,' said the Miller, 'it is only fair that I should have the best place'; so he walked at the head of the p

发表于:2019-01-01 / 阅读(94) / 评论(0) 分类 英语散文阅读

Cambodian groups are asking the government to stop the controlled flooding of their villages as a hydroelectric dam goes into operation. The floodgates of the Lower Se San 2 hydropower dam are being closed and water levels are rising in Stung Treng p

发表于:2019-01-03 / 阅读(389) / 评论(0) 分类 2017年VOA慢速英语(九)月

STATEMENT OF MANUFACTURING EXPENSES FROM AJI-02 Sup.4 For the year ended JULY.31,1998 MONETARY UNIT: YUAN ITEMS LINE NO. THIS YEAR'S THIS MONTH'S LAST YEAR'S PLAN ACTUAL ACTUAL Salaries and wages Depr

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 财会英语

Mars Rover Finds Evidence of Ancient Sea David McAlary The U.S. space agency NASA says Mars once had a shallow, salty sea that could have supported life. The evidence has come from chemical and physic

发表于:2019-01-04 / 阅读(103) / 评论(0) 分类 VOA2004(上)--各类新闻

A cellphone rests in its watery-grave,a distressing sight for cellphone users everywhere. But this one, isn't dead. Hello, this Alexan,thanks for calling ,welcome, how may I help you?Liquipel is a start-up company based in Santa Ana, California. It's

发表于:2019-01-07 / 阅读(111) / 评论(0) 分类 万花筒2012年

When astronaut Alan Shepard took his first swing at a golf ball on the moon, he hit more dirt than ball. The dust he kicked up reinforced the idea that the moon is one big sand trap. But looks can be deceiving. Now, scientists reanalyzing lunar sampl

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(六)月

This is the VOA Special English Development Report. A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Re

发表于:2019-01-11 / 阅读(114) / 评论(0) 分类 VOA慢速英语2009年(二)月

SCIENCE IN THE NEWS - How Cooling the Brain May Help People Sleep FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we tell how cooling the brain may help people who have tro

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2011年VOA慢速英语(七)月

Warm Ocean Accelerating Antarctic Ice Loss The study is the first comprehensive survey of all the Antarctic ice shelves, which are the 1.5 million square kilometers that fringe much of the frozen continent. Lead author Eric Rignot, a professor at the

发表于:2019-01-14 / 阅读(112) / 评论(0) 分类 VOA标准英语2013年(六月)

SCIENCE IN THE NEWS - Signs of Water on Saturn Moon Enceladus; Next Close Look Set for 2008By Brianna Blake, Mario Ritter and Cynthia Kirk Broadcast: Tuesday, April 25, 2006 (MUSIC) VOICE ONE: This is

发表于:2019-01-30 / 阅读(277) / 评论(0) 分类 2006年慢速英语(四)月

1.人生短短几十年,不要给自己留下了什么遗憾,想笑就笑,想哭就哭,该爱的时候就去爱,无谓压抑自己。 Be sure that you have never had any regrets in your life which only lasts for a few decades. Laugh or cry

发表于:2019-02-19 / 阅读(97) / 评论(0) 分类 英语美文

1. 人生短短几十年,不要给自己留下了什么遗憾,想笑就笑,想哭就哭,该爱的时候就去爱,无谓压抑自己。 Be sure that you have never had any regrets in your life which only lasts for a few decades. Laugh or cry

发表于:2019-02-20 / 阅读(88) / 评论(0) 分类 实用英语

新托福有许多自己的特点,新托福阅读的一个重要特点之一就是同义改写(主要针对动词和形容词)。同义改写对托福阅读考试有哪些影响值得我们注意呢? 首先,同义改写会影响到定位的准确与

发表于:2019-03-02 / 阅读(134) / 评论(0) 分类 托福英语
学英语单词
acoustic altimeter
age subculture
amphibious withdrawal
aphids
Apsley Str.
array-type machine
awave
bardolatry
basfs
big-leaf maple
blood rules
calibration number
certain result
charter commision
chirurgy
class not found exception
classical diffusion
collapses
commercially sensitive information
compute time
contains
corporate communication
cortzar
decentrality
deletions.
dicky-seats
didymium glass standard
diffusing coupler
digifologenin
dot.coms
drain grating
eaten at
ecopsychotherapy
electro-acoustic analogy
EXPLORER-1
fanshaped
fibre stress
foot lifter lever
fuel specification
goriely
gravity true specific
grind for
hair-cross
hearth ring machine
high impedance NMR spectrometer
high level message
high speed switch
hydrous mica
Iftar
istigobius decoratus
joint capital investment
jungle cat
luminosity classification
main tunnel heading
malformation of lower limb
mammothite
manis temminckii
mediastinopericarditis
Mot'a
multidivergent
neuropterid
oat
off the peg
pages per minute
partial discharge test
pasta rockets
pellia calycina n. et e.
phosphoregulatory
photoelectric radiationdetector
piedmonte
polev
postprocessualism
precollagen
pterygoid muscles
reconstitutionalization
red blood cells
repair to
resident editor
risling
roll breakage
Sabana Redonda
sailplaner
SATNET
self-addressed
ship manoeuvrability
shortsyne
skeleton beacon
sodium alpha-naphthylamine sulfonate
space of automorphic spherical function
standard resistance
swarted
tangeman
terminal figures
terminal vertebra
toxicological analysis
tropical ecology
UIEO
underdeck tanks
uneven dye
Westphalians
wetted perimeter
work basket