表面污染监测仪

Lesson 38 Water and the traveller 水和旅行者 First listen and then answer the following question. 听录音,然后回答以下问题。 What does this text describe? Contamination of water supplies is usually due to poor sanitation close to wat

发表于:2018-12-08 / 阅读(599) / 评论(0) 分类 新概念英语第四册

Secret Monitoring Clouds 9/11 Proceedings It was a bizarre twist in a case that has dragged on for years after the September 11 attacks in the effort to bring Khalid Sheikh Mohammed and four other accused co-conspirators to justice. Prosecutors were

发表于:2018-12-16 / 阅读(153) / 评论(0) 分类 VOA标准英语2013年(二月)

环境问题一直雅思口语中经久不衰,比如近水之地、家乡可改变的地方、你关注的环境问题等等...下面雅思频道就为同学们整理了环境问题相关的词汇,希望同学们可以用到雅思口语话题中,

发表于:2018-12-19 / 阅读(496) / 评论(0) 分类 雅思英语

This is Scientific Americans 60-Second Science. Im Adam Hinterthuer. Got a minute? Youve probably heard about mercury contamination in fish. But a new study says that the toxin has climbed out of the water. Researchers from the College of William Mar

发表于:2018-12-24 / 阅读(142) / 评论(0) 分类 Scientific American(四)月

星级典句: 第一句:You may have another certificate showing the goods to be free from radioactive contamination. 你们要开具另一份证明书,以证明货物没有受放射线污染。 A: Mr. White, any other requirements? 怀特先生,

发表于:2018-12-26 / 阅读(135) / 评论(0) 分类 天天商务口语

污染物 aerosols气溶胶 / 气雾剂 agricultural wastes农业废物 asbestos石棉 commercial noise商业噪音 composite pollution混合污染 dioxins二恶英 hazardous substances危险物质 hazardous wastes危险废物 heavy metals重金属 h

发表于:2019-01-03 / 阅读(222) / 评论(0) 分类 英文语法词汇

1. Washington is not looking for a graceful exit from the Iraq war. This assurance comes from President Bush in a private meeting Thursday with Iraqi leader Nouri al-Maliki. During the meeting, Maliki

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 美联社新闻一分钟2006

Warning System Keeps Swimmers Out of Polluted Water 加州预警系统使游泳者远离污水 The dry conditions in California are good for people who like to swim in the Pacific Ocean. Because of the drought, there is less water runoff from cities

发表于:2019-01-12 / 阅读(192) / 评论(0) 分类 2015年VOA慢速英语(七)月

AS IT IS 2015-03-23 Would You Eat Food from Fukushima? 你会吃来自福岛的食物吗? Thousands of delegates from around the world gathered this month in northeast Japan for a United Nations conference on disaster relief. Four years ago, the area

发表于:2019-01-12 / 阅读(154) / 评论(0) 分类 2015年VOA慢速英语(三)月

英语新词:这些meter后缀单词 你理解对了么? anemometer n. 风力计,[气象] 风速计。 audiometer n. [耳鼻喉] 听度计,听力表;测听计;音响测定器。 barometer n. [气象] 气压计;晴雨表;显示变化的事物

发表于:2019-01-14 / 阅读(206) / 评论(0) 分类 英文语法词汇

今天我们要学的词儿是recall。 Recall是指产品质量有问题,厂商或是质量监督部门宣布回收产品的意思。美国先进医疗光学公司的一种隐形眼镜护理液最近出了问题,The contact lens solution is bein

发表于:2019-01-19 / 阅读(155) / 评论(0) 分类 英语每日一词

This is Scientific American 60 seconds science. Im S. Buschwik. Got a minute? During a physical exam, doctors pick up a lot from their patients including patients bacteria. To keep infections from spreading, physicians try to always wash their hands

发表于:2019-01-20 / 阅读(157) / 评论(0) 分类 2014年Scientific American(三)月

During the physical examine, doctors pick up blood from thepatients including that patient's bacteria. To keep infection from spreading,physicians try to always wash their hands between examines. But they don'talways scrub their stethoscopes. To see

发表于:2019-01-20 / 阅读(134) / 评论(0) 分类 2014年Scientific American(三)月

This is Scientific American -Sixty Seconds Science. I'm Sophie Bushiwick. Got a minute? During a physical exam, doctors pick up a lot from their patients, including that patient's bacteria. To keep infections from spreading, physicians try to always

发表于:2019-01-20 / 阅读(131) / 评论(0) 分类 2014年Scientific American(三)月

shows it really quite well. In order to bring back a piece of this mystery, his team of divers will be risking their lives. Diving problems, you got currents, tides, waves. We havent been here before. We haven't been this deep, though. One of those c

发表于:2019-01-22 / 阅读(139) / 评论(0) 分类 自然百科2011年

BEIJING, Dec. 28 (Xinhua) -- Chinese lawmakers on Friday suggested formulating an environmental monitoring law to prohibit disorderly, arbitrary monitoring of the environment. China lacks a special law or regulation on the management of environmental

发表于:2019-02-08 / 阅读(169) / 评论(0) 分类 英语新闻

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-16 / 阅读(147) / 评论(0) 分类 英语趣味课堂

Imported drugs to go on China's electronic monitoring network BEIJING, Oct. 8 (Xinhua) -- China's food and drug safety watchdog plans to put imported drugs on the national electronic monitoring network in a move to step up drug management. Overseas p

发表于:2019-02-18 / 阅读(254) / 评论(0) 分类 英语新闻

To talk more about China's environmental protection targets, we have Wu Changhua, the Greater China Director of the Climate Group. But before we start, let's take a look at a set of numbers to have a clearer picture of how bad the environment is. Air

发表于:2019-02-18 / 阅读(282) / 评论(0) 分类 cctv9英语新闻2015年

每一日你所付出的代价都比前一日高,因为你的生命又消短了一天,所以每一日你都要更积极。今天太宝贵,不应该为酸苦的忧虑和辛涩的悔恨所销蚀,抬

发表于:2019-02-20 / 阅读(182) / 评论(0) 分类 英文语法词汇
学英语单词
ability to repay in foreign exchange
above-boards
Agnes, Is.
air release valve
albarelli
allegation of invalidity
apparent brightness
Arteria pancreaticoduodenalis superior anterior
attractive design
auto-instruction device
bakingly
brytasqe
bucket seat
carboxyls
choc
clerical test
constructible method
core oven
cracking of concrete and masonry beam
data conversion system
defaming
differential firing
diode-coupled memory cell
diplomatic audience
directional control valve
disilicate
face belt conveyor
fire-control measure
GASTEROPELECIDAE
genital styles
genus amias
geotemperature
Great Rite
hand operated monorail hoist
have sth on the tip of the tongue
hohnel i.
hot brick
hsieh l? lang
inactive waste
indirect developing test
invasive magma
ivyland
Kolmogorov forward equation
Ladino language
lifting attachment
like a hundred of bricks
Little Sioux River
locked-rotor control current
london gauge
London-type smog
low-registers
martensen
matching cost with revenue
Monchsdeggingen
moolees
multiple access computer
Nemathelminthes
nonhomogeneous problem
octantal
oil immersed type
one-player
overquoted
overtemperature protection system
parapoxviruses
perfringocin
phenylpiperidines
phosphosite
piston-type pump
porus sudoriferus
printabler
pseudobagrus adiposalis
pulse to bar ratio
rare earth iron garnet
recordless
risgo
rotated platinum micro-electrode
Rājghat
scale car
self-centrednesses
Shanghai Stock Exchange
short term debt
shot the bull
spherical
stands off
straightedges
supericornia
Swedish leech
syndery
tintcite
trademark counterfeiting
type-word
Tyrrhenian Basin
undependablenesses
uniquest
unit years
unsworn witness
wattins
widows' peaks
wipe someone out
wootons
writation
ZorinOS