海洋环境化学

[00:02.31]Forests [00:03.63]The world's forests are the natural habitats [00:05.99]for millions of species of plants, [00:08.33]insects, birds, reptiles and mammals. [00:11.68]They also help produce clean oxygen. [00:14.47]Because of illegal logging,

发表于:2018-12-13 / 阅读(144) / 评论(0) 分类 北师大版高中英语模块8(选修)

The arrival of oil-tainted waste to federally approved landfills across the Gulf coast is raising concerns are raised about the potential impact on the environment and public health. An estimated 700 million liters of oil have spilled into the Gulf o

发表于:2018-12-19 / 阅读(118) / 评论(0) 分类 VOA双语新闻 2010年8月

The way we sample much of the world's oceans, to see what's living down there, is pretty basic: Ask fishermen. Or just stick a net down there, and examine what we catch. Neither method is ideal. Because you basically catch the fish and kill them. Phi

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 2016年Scientific American(十一)月

Over seventy per cent of the Earths surface is ocean. Many of our oceans are being damaged by human activity. On June 8, we recognize the importance of the oceans with World Ocean Day. This important day in the environmental calendar began on 8 June

发表于:2018-12-29 / 阅读(118) / 评论(0) 分类 英语课程学习计划和讲义

ENVIRONMENT REPORT - November 22, 2002: Compromise on U.S. Navy Sonar By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. The United States Navy has agreed to temporarily limit testing

发表于:2019-01-02 / 阅读(172) / 评论(0) 分类 健康与环境

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 2014年VOA慢速英语(八)月

Ships Face Tougher Environmental Rules in California Ports Some of the most polluted places in the world are ports, resulting in health problems that some experts say can lead not only to respiratory problems, but cancer. In the United States, the we

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 VOA标准英语2011年(十月)

AS IT IS 2015-01-09 Science Fiction Becomes Reality for Species Surveys 科幻变成现实的物种调查 Many science fiction stories tell about explorers arriving in a new world. The explorers then use some kind of high-tech device to test for brea

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2015年VOA慢速英语(一)月

By Paul Sisco Washington, D.C. 18 August 2006 watch Oil Spill report A ceasefire in the Middle East is allowing officials to assess some of the environmental damage from the fighting between Israel and Hezbollah. Some experts say the long-term envir

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 2006年VOA标准英语(八月)

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2010年(八)月

The arrival of oil-tainted waste to federally approved landfills across the Gulf coast is raising concerns are raised about the potential impact on the environment and public health An estimated 700 million liters of oil have spilled into the Gulf of

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 VOA标准英语2010年(八)月

Big Apple Weighs Fees on Single-use Plastic Bags NEW YORK The world consumes hundreds of billions of single-use plastic bags each year. Environmental activists say they are difficult to recycle, wasteful and damage the biosphere. They want to ban pla

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2014年(四月)

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(179) / 评论(0) 分类 2016年Scientific American(十)月

Although chemistry had come a long way in the century that separated Newton and Boyle from Scheele and Priestley and Henry Cavendish, it still had a long way to go. Right up to the closing years of the eighteenth century (and in Priestley's case a li

发表于:2019-01-29 / 阅读(126) / 评论(0) 分类 万物简史

By David McAlary Washington 17 October 2006 Two new U.S. studies say the nutritional benefits of eating fish outweigh the potential hazards from environmental contaminants. Some environmental and consumer groups dispute the finding. ---- You may hav

发表于:2019-01-31 / 阅读(158) / 评论(0) 分类 2006年VOA标准英语(十月)

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(143) / 评论(0) 分类 VOA标准英语2009年(十月)

学科SUBJECTDISCIPLINES 科目Subjects 声学Acoustics 农业生态学Agriculturalecology 农业经济学Agriculturaleconomics 农业工程Agriculturalengineering 农业林学Agroforestry 分析化学

发表于:2019-02-04 / 阅读(150) / 评论(0) 分类 英文语法词汇

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(156) / 评论(0) 分类 2007年VOA常速英语(十月)

A Japanese and a pair of American scientists captured this year's Nobel chemistry prize for discovering a glowing green protein in jellyfish that can be used to spot the beginning of diseases like cancer. Lisa Bryant has more on the prestigious awar

发表于:2019-02-06 / 阅读(138) / 评论(0) 分类 VOA标准英语2008年(十月)

STEVE INSKEEP, HOST: Fifty years ago today, a damaged oil well off the coast of Santa Barbara, Calif., caused what was then the largest oil spill in the history of the United States. The public reaction helped to shape the modern environmental moveme

发表于:2019-02-19 / 阅读(93) / 评论(0) 分类 2019年NPR美国国家公共电台1月
学英语单词
acridotheres fuscus
acupuncture and moxibustion prescription
almesse
anterial radicular potential
augmentings
back-tensioned drawing
ballsbridges
bernhardts
bisic
blacche
Boccelie gallinarum
brand-new
class limits
color correction filter
combine drill
Cool as a cat
counselees
Creuse, Dép.de la
data-entry terminal
decadally
decay amplitude
deficit balance
di-active amyl succinate
disease-carrying
dynamic network control
Egleton
equivalent uncorrelated noise conductance
Evadne
evaluated information
fee-farms
fermentation insurance
fidley guard
firm-minded
Garopaba
go out and about
good karma
green vitrial (copperas)
grubbers
guide post die
had no control over
hectoampere
higher-rate tax
holbeins
Holweck valve
hyperbolic substitution
illuvial horizon
impact-lightflash sensor
inch size
intervention time
intragenerational mobility
Jakob
jauntings
Kostelec nad Labem
load - carrying capacity
membrane assymmetry
modularly
moisture repellent
mosaic sausage
Nieuwe-Tonge
non-potable water quality standard
numerical range of transformation
Odontocidium
once and for all
ordinaria
Peasemore
photon annihilation
phylloxeridaes
pill tile
pinealectomies
planar gliding
polymorphosis
popularisation means
power analysis
progenitor cell
pulsed magnetic field therapy
Quicama
radio-relay set
rapid determination kit for blood acidity
resign yourself to sth
revelment
rice kernel with red bran line
rocky shores
sachr
savings bank
sensigenous
Sihon
small animal
t.o.e.f.l
tag (oneself) on to
telelecture
teraphs
theremin
thorium-uranium alloy
thornabies
tioxymid
tokonomas
underwater seismogrpah station
utility power-boat trailer
Vapona
viking-age
Weidel's reaction
wolfram catalyst