石油污染残留物

Unit 1:Establishing trade relation. The following conversation is between Mr.Gatty, an importer from Britain, and Mr.Dong,a director of Liming Foodstuffs factory. Mr Gatty is visiting the sample room of the factory and Mr Dong is accompanying with hi

发表于:2018-12-03 / 阅读(171) / 评论(0) 分类 外贸英语口语

This is the VOA Special English Agriculture Report. Cows, sheep, goats and other animals can get mastitis, an inflammation in the udder, the organ where milk is produced. Milk from an untreated cow is still relatively safe to drink. But the milk is

发表于:2018-12-07 / 阅读(173) / 评论(0) 分类 VOA慢速英语2008(十)月

If you imagine the 4,500-million-odd years of Earth's history compressed into a normal earthly day, 请你想像一下。把地球的45亿年历史压缩成普通的一天。 then life begins very early, about 4 A.M., with the rise of the first simpl

发表于:2018-12-18 / 阅读(133) / 评论(0) 分类 万物简史

Food Safety and The Delaney Clause on today's Congressional Moment The Delaney Clause was named after its sponsor, New York Congressman Jim Delaney, and was an addition to the Federal Food, Drug, and Cosmetic Act of 1958. Worried that pesticides and

发表于:2018-12-27 / 阅读(125) / 评论(0) 分类 英语时差8,16

Oil is good and bad. Its good because it helps our energy needs. Its bad because it causes pollution. Oil is a fossil fuel. Burning it produces carbon dioxide (CO2). This is one of the biggest causes of global warming. There isnt much oil left in the

发表于:2018-12-28 / 阅读(162) / 评论(0) 分类 听一分钟英文-O

(woman) Word comes from California of a new weapon in the war on household pests. Two scientists working for a firm in Anaheim, California, have developed a method to eliminate insects without using dangerous chemicals. The new poison? Hot air. The

发表于:2018-12-30 / 阅读(146) / 评论(0) 分类 托福听力短文

The antimicrobial triclosan is a common ingredient in hand soap. But it's also found in shampoos, deodorants, toothpaste, even lip gloss. So it's not too surprising that triclosan also shows up in blood, urine, breast milk and mucus. But here's the w

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 英伦广角

Smaller Fingers Mean More Sensitive Fingertips A study in the Journal of Neuroscience finds that people with smaller fingers have more sensitive fingertips, probably due to a higher concentration of touch receptors in a given area. Cynthia Graber rep

发表于:2019-01-02 / 阅读(176) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(200) / 评论(0) 分类 Scientific American(九)月

Located in Nanping County, Aba Tibetan-Qiang Autonomous Prefecture, Jiuzhaigou Ravine stretches 80 kilometers in one direction and takes up an area of more than 60,000 hectares. The area consists of six scenic spotsChanghai, Jianyan, Nuorilang, Shuzh

发表于:2019-01-08 / 阅读(140) / 评论(0) 分类 旅游英语

The oil spill in the Gulf of Mexico is looming over the seafood industry. Prices are going up and the crisis could lead to more imported seafood in the coming months. But some people are questioning the safety of imported seafood. Lasting impact Tom

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2010年(五)月

威士忌副产品或会成为下一代汽车燃料 Scotland is the world's largest whisky producer. And Scottish professor has discovered how to take the waste products from distilling whisky and turn them into biobutanol, an alcohol that can be use

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 VOA标准英语2016年(一月)

DAVID GREENE, HOST: And now some bad news for bees. There is new evidence that they are being harmed by some widely used pesticides though it may be only if the bees already are vulnerable. Here's NPR's Dan Charles. DAN CHARLES, BYLINE: These pestici

发表于:2019-01-16 / 阅读(133) / 评论(0) 分类 2017年NPR美国国家公共电台7月

泰国农产品安全令人担忧 Thailand has long been recognized as a leading exporter of rice and other agricultural produce. But tests for pesticide residues are raising concerns about whether the food is safe. 长期以来,泰国是众所周知

发表于:2019-01-18 / 阅读(119) / 评论(0) 分类 VOA双语新闻 2012年10月

威士忌生物燃料技术 We know we shouldnt drink alcohol and drive. But whisky could help us be more environmentally friendly drivers. 谁都知道不能酒后驾车。但是,从威士忌副产品中可以提取出新的生物燃料给汽车提供

发表于:2019-01-19 / 阅读(96) / 评论(0) 分类 VOA双语新闻 2015年11月

Oil is good and bad. Its good because it helps our energy needs. Its bad because it causes pollution. Oil is a fossil fuel. Burning it produces carbon dioxide (CO2). This is one of the biggest causes of global warming. There isnt much oil left in the

发表于:2019-01-21 / 阅读(148) / 评论(0) 分类 纯正英语一分钟

BEIJING, Jan. 22 (Xinhua) -- Beijing will strengthen its efforts to treat PM2.5 and slash the density of major air pollutants by 2 percent this year, the municipality's acting mayor said Tuesday. The capital will take 180,000 old vehicles off the roa

发表于:2019-02-04 / 阅读(149) / 评论(0) 分类 英语新闻

NANCHANG, Feb. 25 (Xinhua) -- Tap water for 60,000 people was cut off Monday due to the pollution of a water source in east China's Jiangxi Province, government sources said. Around 10 a.m. Monday, an oily substance was seen floating near a water int

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 英语新闻

Scene 1 Topic 1 Oil Resources Key Sentences: 1. I do agree with you more. 2. Maybe I'm not able to answer all the questions, but I'm happy to try. 3. I'm honored to interview you. 4. Petroleum, coal, natural gas are major chemical feed stock. 5. Co

发表于:2019-02-06 / 阅读(213) / 评论(0) 分类 能源行业英语

Any simple organisms, alas, would have been baked away by the processes that turned ocean mud to stone. 哎呀,任何简单的生物都会在海洋污泥变成石头的过程中被烘烤没了。 Instead what we would see if we crunched up the rock

发表于:2019-02-17 / 阅读(182) / 评论(0) 分类 万物简史
学英语单词
a posteriori probability
ACLOS
activex
activity content
alternaria cucumerina (ellis et everhart)eliot
AMW
anti-cyclin
arrams
BGL
bothrosome
buddakan
cardinalised
checker chamber arch
Chinese tamarisk tops
christian-humanist
circumferential winding
coordinate ring of a variety
Coppermine Peninsula
coupling stability
current phhase
decompsition potential
dental abscess
draw-net
dynamometer electro
Electronic warfare support measures.
environmental pollution
epistemological turn
escrolls
explanation of
exponential formula
external sources
filariases
first obstruction
flagellar substances
for an age
fuel throttle
fused grain refractory
graduating function
hsin-chu
hypocras
ichthyosaurs
income from royalties
input derivative feedforward
installation of accomodation equipment
instant-dict
instrument maintenance codes
integral tripack
interpluvial
ionization straggling
lead halides
LMCLQ
logic levels
lower-capacity point
Machilus sichourensis
magnetohydrodynamic cooling
mask program read-only memory
mean annual change
Mergus serrator
motor-driven variable speed feedwater pump
net position risk
non delayed emergency braking
nozzle exist angle
out-weed
output energy of a pulse
Palican Lagoon
parabolic reflector
photochemical process
pico-programming
positive contrast
pps
presentation text object
raisest
ravewear
red-fire ulcers
right of entry
rolling billet
rusells
scheme of colors
self-perception
sheet thrust
shield-arc welding
single price system
skrange
source index
St-Clair-sur-Epte
stieda body
stuckest
subdivision draft
Tahat, Mt.
tipsify
trashcan
trigger unit
tubulovesicular
tyre gripping pattern
uncompressing
underling
unipotencies
uyu r.(uyu chaung)
veirman
vertical magnetisation
WSIWYG
Yonougé