细菌性降解

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.63]2005 Text4 [00:07.86]Americans no longer expect public figures, [00:11.18]whether in speech or in writing, [00:13.41]to command the English language with skill and gift. [00:17.76]Nor do

发表于:2018-11-30 / 阅读(115) / 评论(0) 分类 历年考研英语阅读理解

Text In the last days of World War 11, Adolf Hitler and his closest associates had sought shelter in a command bunker before the fall of Berlin. He knew that defeat was close at hand and that he must prepare for his own death. Here is a detailed desc

发表于:2018-12-04 / 阅读(166) / 评论(0) 分类 大学英语精读第三册

STEVE INSKEEP, HOST: Some new parents have started giving their newborns what's being called a bacterial baptism. The idea is to try to help their babies develop healthy microbiomes, the collection of friendly bacteria that inhabit everyone's bodies.

发表于:2018-12-17 / 阅读(79) / 评论(0) 分类 2018年NPR美国国家公共电台10月

联合国环境规划署将每年的6月5日确定为世界环境日,希望通过世界环境日主题让人类认识到可持续发展和公平发展的重要性,最终使全人类拥有一个安全而繁荣的未来。 2006年世界环境日庆典

发表于:2018-12-18 / 阅读(63) / 评论(0) 分类 英文语法词汇

This is Scientific Americans 60-second Science. I'm Adam Hinterthuer. Got a minute? The Komodo dragon is the largest living lizard and a fearsome predator. It has long been thought that some of its hunting prowess was due to a mouth teeming with bact

发表于:2018-12-24 / 阅读(78) / 评论(0) 分类 Scientific American(五)月

New Concrete Recipes Could Cut Cracks能够对抗公路裂化的新型混凝土配方 There's a stretch of highway in Pennsylvania, along U.S. 422. And like every probably 20 feet you see a big pothole or cracking at the joint. Like everywhere. It wa

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 2017年科学美国人(五)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres definitely methane on Marsand there are seasonal variations of how much is being released into the thin Martian atmosphere. Which means that Mar

发表于:2019-01-08 / 阅读(89) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mosquitoes carry nasty diseasesdengue fever, west nile, malaria. But the microbes that cause those diseases dont attach themselves to the mosquitoes an

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 Scientific American(一)月

Corresponding English and Chinese proverbs and phrases(1) 1.After meat, mustard; after death, doctor . 雨后送伞 Explanation: this describes a situation where assistance or comfort is given when it is too late. Example: just as I had cancelled

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 英语笔译

By Lisa Schlein Geneva 22 June 2007 The U.N. Environment Program says environmental degradation is triggering tensions and conflict in Sudan. A new study foresees no long lasting peace in Sudan unless widespread and rapidly accelerating environmental

发表于:2019-01-13 / 阅读(110) / 评论(0) 分类 2007年VOA标准英语(六月)

UN Warns Against Land Degradation A top U.N. advisor said on Friday that every minute, 23 hectares of land are degraded by drought and desertification. He said its damaging the economic, social and environmental pillars needed for sustainable develop

发表于:2019-01-13 / 阅读(80) / 评论(0) 分类 VOA标准英语2011年(十二月)

俚语和谚语是英语学习中的一大绊脚石。我们不明白这些俗语的含义,是因为我们和英语国家的文化背景不同。如果能在汉语中为这些俗语找到对应的说法,问题就解决了。我们向你介绍一些

发表于:2019-01-14 / 阅读(86) / 评论(0) 分类 实用英语

19. Most people seem to have more bad dreams early in the night, progressing toward happier ones before awakening, suggesting that they are working through negative feelings generated during the day. 【分析】复合句。句子主干为Most people

发表于:2019-01-16 / 阅读(68) / 评论(0) 分类 考研英语长难句讲解

不 是给罗斯密市的一间住宅 No,no. This is putting up sheetrock 安装石膏板 at a housing project in Rosemead. 行啊 I could do that. -很好 -就一个问题 - Good. - One question. -说 -什么是石膏板 - Yes? - What's sheetrock? 过

发表于:2019-01-28 / 阅读(64) / 评论(0) 分类 生活大爆炸第三季

By Valer Gergely Washington, D.C. 11 April 2007 Watch Environment Exhibit The effects of environmental degradation have been increasingly seen as contributing to conflict in various parts of the world. The growing scarcity of natural resources as a

发表于:2019-02-05 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(四月)

Dangling bonds 悬挂键 Dark current 暗电流 Dead time 空载时间 Debye length 德拜长度 De.broglie 德布洛意 Decderate 减速 Decibel (dB) 分贝 Decode 译码 Deep acceptor level 深受主能

发表于:2019-02-05 / 阅读(103) / 评论(0) 分类 实用英语

New UN report highlights livestock production as major environmental threat Steve Baragona | Washington, DC 04 June 2010 A new United Nations report singles out food production as a major factor driving environmental degradation. Raising animals for

发表于:2019-02-12 / 阅读(100) / 评论(0) 分类 VOA标准英语2010年(六)月

While an international agreement on climate change remains elusive, African nations are moving closer to a unified strategy. Africa has experienced more extreme weather events in recent years as global temperatures rise. Dr. Joseph Mukabana said the

发表于:2019-02-18 / 阅读(118) / 评论(0) 分类 英语新闻

1、Outwardly, I was everything a well-brought up girl should be. Inside, I was screaming。 外表看,我是个教养良好的小姐,骨子里,我很反叛。 2、There is nothing I couldn't give you, there is nothing I would deny you, if you

发表于:2019-02-18 / 阅读(53) / 评论(0) 分类 英语口语

HARI SREENIVASAN, PBS NEWSHOUR WEEKENDANCHOR: The nation's infrastructure received an overall grade of D- plus in a report card published this week by the American Society of Civil Engineers, the same grade the group issued in 2013. Among the 16 cate

发表于:2019-02-25 / 阅读(117) / 评论(0) 分类 PBS访谈社会系列
学英语单词
5'-deoxy-5-fluorouridine
Abd ar-Rahman
allergic vasculitis syndrome
amphicribral bundle
Auzits
backward flow forming
benmont
Bible-bashing
bicoudate
black tracks
building construction
calamines
centralisations
cgrp (calcitonin gene-related peptide)
chelidonin
chickensaurus
condenser coupling
crimes of counterrevolution
cut off inventory
Cypripedium lichiangense
dapple grey
deformation velocity
desmone
detoxicated
Diacetyldapsone
Diospyros rhombifolia
dispatcher interface
economic determinants of fertility
eight millimeter projector
elliptical shaft
emergency-department
field-sequential color televisions
flyback time
FOC flag of convenience
Fort George G. Meade
Gdynian
geneosperma geneosporum
Goldbach problem
goofed
hand taper pin reamer
hell-bent for leather
hesitation period
ice and snow on runway
Idobutazina
imagers
in someone's book
indophenol oxidase
interlock of steel sheet piling
intermediate frequency generator
inverted repeat
isoflex
isoxaprolol
JC-SAT
kusachiite
Kālikot
lexemic
logistics transportation
manual of accounting instructions
micaceous iron-ore
microwave resonators
minibreak
movie-stars
nervous spirochetosis
non-divergent model
nozzle segment
nrt-VBR
op. cit
oxyhaemglobin
parachordoma
pasturer
percussive open-well machine
Peremptory Challenges
plunger spring cup
poetaminine
Princeton yellow
pull-chain
recessive complementaring
regurgitant fraction
remails
renshen jianpi pills
rohengen
sample weld
saturating of capillary
selenium mixture
semiospheres
sidbury
slackwires
splenectomise
stay-athome
Stropharia hornemannii
T-6
taua
teledynamic
Temnochilidae
tera floating -point operations per second
tigernut
urban migration
ursaphobic
vertical metal oxide semiconductor (vmos)
vever
vine-leaf
zincladle