地下水面;地下水位

Scientists are predicting a 110-mile sheet of ice -- a chunk the size of the state of Delaware -- will break off Antarctica in the coming days or weeks. The cause is warming ocean waters, and the ice melt has implications for sea level rise well beyo

发表于:2018-12-05 / 阅读(81) / 评论(0) 分类 PBS访谈环境系列

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(97) / 评论(0) 分类 Scientific American(五)月

Why does Florida have so many springs? Florida sits on a layer of porous limestone which acts as an underground reservoir or aquifer. This aquifer can absorb huge amounts of water. Where the pressure is great enough, springs bubble up, spewing up bil

发表于:2018-12-26 / 阅读(97) / 评论(0) 分类 自然百科2009年

As the migrating herds arrive in the plateaus river valleys, the spring is here. This is why they have made the journey after the famine of winter. Food is everywhere. Birds have flown in from as far away as the Arctic and subtropics. Canada geese jo

发表于:2019-01-05 / 阅读(95) / 评论(0) 分类 自然百科2012年

By David McAlary Washington 15 February 2007 A U.S. spacecraft has provided fresh evidence that water once flowed on Mars. In this case, it is water that ran deep underground through rock fissures, places where scientists say life could have thrived

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2007年VOA标准英语(二月)

From the entrance, this is nothing like a commercial cave. 从洞口看,这绝不像个商业旅游的山洞。 You're looking at Camp Two in a place called J2, not K2, but J2. 你看到的是二号营地,它搭在J2,不是K2(世界第二高峰)

发表于:2019-01-18 / 阅读(70) / 评论(0) 分类 TED演讲商业篇

JINAN, Feb. 17 (Xinhua) -- A municipal government in east China's Shandong Province has offered a huge reward for clues or evidence of local enterprises pumping emissions underground. The government of Weifang City has offered a 100,000 yuan (15,873

发表于:2019-02-04 / 阅读(87) / 评论(0) 分类 英语新闻

The Chinese moccasin is an ambush predator with a deadly bite. This is one of China's largest and most feared venomous snakes. But the monkeys have lived alongside these dangerous serpents for thousands of years. They use this specific alarm call to

发表于:2019-02-05 / 阅读(83) / 评论(0) 分类 英语听力:文化博览2008年

The north China plain has always faced a shortage of water. As a result, people have been using underground water for a long time. But this continued use has severely depleted the water table, leading to a host of concerns. It is the sowing season. F

发表于:2019-02-06 / 阅读(122) / 评论(0) 分类 CCTV9英语新闻2014年05月

BEIJING, Aug. 9 (Xinhua) -- More than 6 million people had been affected by Typhoon Haikui in four provinces as of 8 a.m. Thursday, the country's flood control authority said. Typhoon Haikui, which made landfall early Wednesday morning in east China'

发表于:2019-02-06 / 阅读(118) / 评论(0) 分类 英语新闻

YICHANG, Oct. 30 (Xinhua) -- China's Three Gorges Dam on Sunday reached its designed highest mark, the second time for the world's largest water control and hydropower project to run at full capacity. The water level hit 175 meters at 5 p.m. after st

发表于:2019-02-07 / 阅读(163) / 评论(0) 分类 英语新闻

We might not be alone in the universe. Actually, it may be confirmed as a very crowded place by new computer models developed to help identify habitable planets. Estimates of places that can sustain life have been based on the likelihood of them havi

发表于:2019-02-13 / 阅读(70) / 评论(0) 分类 英语听力精选进阶版

Chinese social activist is accusing Weifang City factories of illegally discharging chemical waste into 1,000 meter deep wells. In response, the Shandong provincial environment protection department has sent 320 officers to over 700 suspected factori

发表于:2019-02-14 / 阅读(79) / 评论(0) 分类 英闻天下

China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi

发表于:2019-02-14 / 阅读(226) / 评论(0) 分类 世界各地新闻集锦

8 Great Anti-Hacks to Change Your Life Editors note: This is a guest post from Clay Collins of Project Liberation and The Growing Life. Albert Einstein started that problems cannot be solved by the same level of thinking that created them. Einstein,

发表于:2019-02-18 / 阅读(146) / 评论(0) 分类 阅读空间

Rain and Flood 暴雨洪灾 to burst their banks/ breaching of the dyke 决堤/ 溃堤 floods/ floodwater/ inundation 洪水 freshet 河水猛涨/ 涨水 water levels 水位 watercourses 河道/ 水道 the flood level 洪水水位 warning level 警戒水

发表于:2019-02-18 / 阅读(98) / 评论(0) 分类 实用英语

Old Faithful 老忠实喷泉是美国黄石公园中最负盛名的景观。黄石最著名的间歇泉是老忠实喷泉,它不像其他喷泉那样爆发没有规律,它每隔几十分钟,就会喷发一次,从不叫旅客失望。它始终如一

发表于:2019-02-24 / 阅读(93) / 评论(0) 分类 英语听力文摘 English Digest

Nearly 90 percent of the planet's ice is in Antarctica, and most of the rest is in Greenland. 地球上将近90%的冰在南极洲;剩下的主要在格陵兰。 Go to the South Pole and you will be standing on nearly two miles of ice, at the North

发表于:2019-02-25 / 阅读(130) / 评论(0) 分类 万物简史

Among many things, water pollution prevention and control was strengthened. The percentage of water rated at level 5 grade, which is the lowest grade, decreased 6.8 percent. Also, daily waste water treatment capacities for cities and towns increased

发表于:2019-02-25 / 阅读(118) / 评论(0) 分类 cctv9英语新闻2016年

新gre阅读之厄尔尼诺。下面为大家搜索整理的新gre阅读之厄尔尼诺,对于新gre 阅读考试,考生除了采取题海战术,其实更应该做的就是总结。今天带来的gre 阅读neirong希望对同学们的gre 考试有

发表于:2019-03-11 / 阅读(248) / 评论(0) 分类 GRE英语
学英语单词
African tulip tree
air valve spring holder
antimonyl iodide
at one's heels
battery terminal
be given the boot
beckerman
below cost
bisynchronous transmission
buffer time
Campden tablets
cereuss
Chamaeleonitidae
Chemical Mace
church-papist
code monkey
column of Lissauer
community victim
corporate reshuffle
CPDL
crackliest
Darcy-Weisbuch roughness coefficient
deteriorating
diphthongation
Donja Lendava
dualia tantum
echinococcous antigen intradermal test
effective pile
epogen
foliiculi
foretellers
Fraser's air sand process
fray-out of flame
freedom from fear
frostwort
gas controller
gasket piece-cutting machine
Gateway Computer
germanisches
habitat diversity
Holland formula
hypomelanoses
impulse noise processing
influence diagram
interest of government bond
international bill of exchange
jugline
Karamanlis
Kobe Special
lattice-ordered group
Lefebvre
length of warranty
lepolite
lexithromycin
Lexmond
life assurance rates calculation
liquid level ga(u)ge
localized purchasing
lympho-epithelial lesion of salivary gland
macbeths
Machir Bay
metholone
Mongoloid race
muscular structures
n. temporalis profundus anterior
occupational physiology
operating mine survey
ordinary ticket price
Pachyacry
parasitic bipolar gain
peach kernel
pepperbrand
picture meeting service
polylog time
preprofiling
pressure vessel
pulsed radioactive source
Pyrazodine
quiet estrus
re-expand
receiving-end main network
refluction
refractory hard metal
runningon
sarmentitious
satellite inspection
Schoenbiinae
slip line field theory
sound-hard bounary
statistical accounts
statwatt
supply a gap
Tacitism
telepaediatrics
temperature of supply steam
tinbergen
to cher
tuff turbidite
ultimate frisbee
unstoppableness
void-free reactor
warms