水冲击探测器

This special edition of our show dives into an ocean of plastic, masses of waste accumulating on and around some remote islands in the Pacific. Synthetic plastic, the kind made by people, has been around since 1907, and scientists estimate that almos

发表于:2018-12-02 / 阅读(159) / 评论(0) 分类 CNN美国有线新闻2017年12月

Yes,that's right,they've already seen in some parts of the wetlands here,the more remote islands that some of that sheen on top of the water is coming ashore and affecting some of the islands on the uttermost parts of wetlands.The real fear is that h

发表于:2018-12-11 / 阅读(116) / 评论(0) 分类 万花筒2010年

AS IT IS 2014-08-02 Americans Test Seawater for Fukushima Radiation 美国欲测试福岛辐射值 It has been more than three years since the nuclear accident at the Fukushima power station in Japan. Millions of liters of radioactive cooling water f

发表于:2018-12-16 / 阅读(104) / 评论(0) 分类 2014年VOA慢速英语(八)月

I think what we've going on here in the last 24 hours is the greatest number of Americans rescued by helicopter Sensakan Katrina.Lieutenant Coral Autoback talking about the sever flooding in Carolado. We are going to have more on that in just a momen

发表于:2018-12-19 / 阅读(122) / 评论(0) 分类 CNN2013年(九)月

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'

发表于:2018-12-30 / 阅读(225) / 评论(0) 分类 国家地理2008年

But they never got there. The first disappeared into deep space. Another missed its target when its coordinates were confused. One NASA control center was working in metric, the other in feet and inch

发表于:2019-01-02 / 阅读(175) / 评论(0) 分类 火星生命

Swimming Is a Great All-body Workout From VOA Learning English, this is the Health Lifestyle Report. When temperatures rise, many people swim to beat the heat. But swimming does a lot more than give relief from hot weather. It is a great workout for

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 2018年VOA慢速英语(七)月

新托福写作范文素材:种树与保护环境 1 While you probably think about planting trees for Arbor Day, you may not know justhow much of an impact tree planting can have on your lawn and energy consumption as well as the environment. Trees

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 奥运英语

Hi, I am Jewel, and together we can make an impact for clean water, I was homeless for a year when I was 18 years old, and I had bad kidneys and I had to drink a gallon of clean water a day and I couldn't afford it. And I thought if were in America,

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 CNN2010年(六)月

By Tendai Maphosa Harare 09 August 2006 Justice Minister Patrick Chinamasa The trial of Zimbabwe's justice minister for attempting to obstruct the course of justice finally got under way after a retired magistrate was appointed to preside over the c

发表于:2019-01-08 / 阅读(221) / 评论(0) 分类 2006年VOA标准英语(八月)

By Efam Dovi Accra 24 September 2006 Climate experts from across Africa, meeting in Ghana, say climate change would have a severe impact on Africa's water resources, energy, agriculture and eventually food security. The experts were assessing where

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 2006年VOA标准英语(九月)

By Melinda Smith Washington 24 October 2007 The World Health Organization reports that at least ten million children under the age of five die every year. And a new international study of childhood mortality confirms that children would live longer

发表于:2019-01-11 / 阅读(133) / 评论(0) 分类 2007年VOA常速英语(十月)

By Phil Mercer Sydney 22 March 2007 Australia is struggling with the effects of a five-year drought and no relief appears in sight. As Phil Mercer in Sydney reports on this World Water Day, some Australian experts fear the so-called Big Dry may becom

发表于:2019-01-13 / 阅读(134) / 评论(0) 分类 2007年VOA标准英语(三月)

Last October, a NASA rocket, traveling at a speed of 9,000 kilometers per hour, smashed into a dark crater on the moon's south pole. Upon impact, the Centaur rocket kicked up a cloud of debris and elements from the moon's surface, creating a so-calle

发表于:2019-01-14 / 阅读(95) / 评论(0) 分类 VOA标准英语2010年(十)月

NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.

发表于:2019-01-22 / 阅读(131) / 评论(0) 分类 自然百科2009年

今天我们要学的词儿是impact。 Impact是影响、作用的意思。美国总统布什宣布对苏丹政府实施新的制裁。美国官员说,The sanctions will have a serious impact. 意思是制裁会产生重大影响。发展旅游业的

发表于:2019-01-25 / 阅读(117) / 评论(0) 分类 英语每日一词

Voice 1 Welcome to Spotlight. I'm Christy VanArragon Voice 2 And I'm Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Every day more people in t

发表于:2019-02-21 / 阅读(111) / 评论(0) 分类 环球英语 Spotlight

A Deep Hole in the Pole AMANDA望远镜(新华社电讯稿用的是南极介子和高能中微子探测器阵列名字),被埋藏在南极冰块下1.5公里深处。路透社2001年3月21日报道,这台望远镜首次探测到中微子。中微

发表于:2019-02-24 / 阅读(135) / 评论(0) 分类 英语听力文摘 English Digest

The Mekong River Commission says China has, for the first time, formally informed nations along the Mekong River of its water management plans. Thailand, Myanmar, Laos, Cambodia and Vietnam were informed through the commission of China's plan to rele

发表于:2019-03-02 / 阅读(143) / 评论(0) 分类 cctv9英语新闻2016年

Voice 1 Welcome to Spotlight. I'm Adam Navis. Voice 2 And I'm Marina Santee. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 We use it to cook. We use it

发表于:2019-03-04 / 阅读(182) / 评论(0) 分类 环球英语 Spotlight
学英语单词
abstract impressionist
Alasanda
allene
alumina on silica
Anatole France
anti-psychologism
atrophic vaginitis
attachment enable switch
aviation personal accident insurance
base community
brailer winch
capsitis
choronosology
circuit off-state interval
cluster method
controlled pitch airscrew
cylinder blow-by
cyolite
danjou
draconic year
drawing rays
drop - down menu
exfoliation mountain
expostulateth
F.h.
f.r
filmlike
follicular dental cyst
forged steel for hull-structure
frame gage
gas purged pressure recording gauge
gaseous substance
glycerolcholine
Gram, Hans Christian Joachim
halfdemons
head-types
horse-
hot working face
hyperpure
individual pole operation
interphone control station
isonipecaine
Kaddam
keep away from fire
Landsbro
look to the future
loose-leaf ledger
macrophilia
Mesozoic
metallized coating
methodian
mid span
mixed refrigerant cascade
non-penetrance
normal sensibility
north component
octane-iso
Octriphenate
offs
Ottenbüttel
paralerema
paychoneurosis
physics of materials
pithiatism
primary recrystallization texture
prior years'tax levies
Prunus ilicifolia
reef-front terrace
replugged
resin-in-column process
rimstone
robustizes
rolled flaw
scoundrel
seif dunes
self-preservation
semiarid
shake ... down
shepherdings
sliced vencer
sowses
soymilks
specific root length
stimulant crop
Storozh
surface diffusion
tallow oils
technophile
the fact remains
theory of comminution
time-limits
trislander
turret press
under-estimations
unvalved
uranides
vice-chairman
wellharnessed
wine-whine merger
without number
wushanicariin
Zingiber roseum