有害化合物

9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp

发表于:2018-12-01 / 阅读(226) / 评论(0) 分类 自考英语(一)78讲

本讲为 2006 年下半年新的教学内容,请对照教材、练习册和语法书听录音! 1. Data from previous animal experiments is used to develop a computer model which will predict what

发表于:2018-12-15 / 阅读(127) / 评论(0) 分类 自考英语(二)60讲

A professor of public health with Peking University is holding his ground on downplaying the dangers of plasticizers and melamine at a liquor brand conference, but wants to apologize for making the comments. Professor Li Keji, sparked public anger af

发表于:2018-12-19 / 阅读(115) / 评论(0) 分类 英闻天下

90. Smoking 1. This is a non-smoker section, isnt it? 2. Do you feel like a smoke? 3. Do you mind my smoking here? 4. What in your opinion can be done to stop smoking? 5. Are you smoking a lot? 6. Are you smoking less? 7. Did you have to stop smokin

发表于:2018-12-24 / 阅读(109) / 评论(0) 分类 英语口语每天说

[00:05.12]American researchers say a new, low-fat substitute for butter could reduce the risk of heart attack and stroke for millions of people. [00:17.76]The new food product is made from vegetable oil with added substances called sterol esters. [00

发表于:2018-12-26 / 阅读(124) / 评论(0) 分类 美国英语听力80篇

Secondhand Smoke 二手烟 Secondhand smoke is the combination of sidestream smoke (the smoke given off by a burning tobacco product) and mainstream smoke (the smoke exhaled by a smoker). 二手烟包括侧流烟(烟草产品燃烧释放的烟)和主

发表于:2018-12-28 / 阅读(144) / 评论(0) 分类 初学者听力文摘精选

baleful, ['beilfəl] adj 邪恶的(不吉利的);恶意的=harmful=ominous=deadly=sinister=malefic=maleficent=malign 【记】我终于查清了,那个大包裹bale是后勤部长扔的,里边都是废纸,它报复我,它太

发表于:2018-12-30 / 阅读(127) / 评论(0) 分类 不择手段背单词

Researchers: New Nanoparticles May Replace Chemicals in Pesticides 研究人员表示新的纳米粒子可能取代化学农药 Using pesticides to battle harmful bacteria that attack fruit and vegetables has its downside, releasing harmful chemicals

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 VOA标准英语2015年(八月)

由as, which 引导的非限定性定语从句,as和which可代整个主句,相当于and this或and that。As一般放在句首,which在句中。 As we know, smoking is harmful to one's health. The sun heats the earth, which is very important t

发表于:2019-01-18 / 阅读(100) / 评论(0) 分类 英文语法词汇

AGRICULTURE REPORT – July 30, 2002: Chemicals on Organic Food By George Grow (Photo -Scott Bauer) This is the VOA Special English AGRICULTURE REPORT. Farmers who grow organic food do not use chemica

发表于:2019-01-30 / 阅读(154) / 评论(0) 分类 农业与发展

Kelly McGonigal is a convert. A health psychologist who teaches at Stanford University, for years she had held to the conventional view that stress is bad for you. 凯莉?麦戈尼格尔(Kelly McGonigal)改变了自己的观点。作为一名在斯坦福

发表于:2019-02-01 / 阅读(133) / 评论(0) 分类 阅读空间

By Lisa Schlein Geneva 14 May 2008 Scientists say new evidence links certain chemicals to the development of obesity. About 2,500 international experts are attending the 16th European Congress on Obesity in Geneva. Lisa Schlein reports for VOA the pa

发表于:2019-02-03 / 阅读(133) / 评论(0) 分类 VOA标准英语2008年(五月)

This is a father trying to explain to his daughter and her friend what ecstasy is. Different from usual exhibitions about drugs, the displays employ cartoon figures and methods that are more children-friendly. Photos, electric modules and multi-media

发表于:2019-02-06 / 阅读(129) / 评论(0) 分类 英语新闻

本期内容: There is little evidence screen use for children is harmful in itself, guidance from leading pediatricians says. It says there is no good evidence that time in front of a screen is toxic to health, as is sometimes claimed. While the g

发表于:2019-02-12 / 阅读(126) / 评论(0) 分类 夏说英语新闻晨读

As summer approaches we all enjoy outdoor activities. But with sunlight becoming more intense we should protect our skin from harmful direct exposure to the sun. 随着夏日的到来,我们都喜欢进行一些户外运动。但因为日照愈加强

发表于:2019-02-14 / 阅读(167) / 评论(0) 分类 中英双语新闻

今天我们要学的词是 chemicals. Chemicals 化学物质。A group of scientists voiced new health concerns about a common class of chemicals used in thousands of products, including electronics, footwear, and sleeping bags. 科学家对一类常见

发表于:2019-02-16 / 阅读(100) / 评论(0) 分类 英语单词荟萃

托福写作句型1、表示原因 1)There are three reasons for this. 2)The reasons for this are as follows. 3)The reason for this is obvious. 4)The reason for this is not far to seek. 5)The reason for this is that... 例如: There are three reaso

发表于:2019-02-19 / 阅读(106) / 评论(0) 分类 托福英语

9. In recent years, there has been a dramatic decline in the population of the shrike, a predatory bird that inhabits flat land, such as farms and pastures. Some ornithologists hypothesize that this de

发表于:2019-02-26 / 阅读(165) / 评论(0) 分类 实用英语

下面给大家提供一篇关于生活中噪音的影响的托福阅读背景材料,希望能拓宽同学们的阅读面。 I'm grad to see so many of you here. We'vebecome really alarmed over the health center by thenumber of students we are seei

发表于:2019-03-02 / 阅读(203) / 评论(0) 分类 托福英语

campus n.(大学)校园 Mary didn't live on campus while in college. She lived off campus with her aunt and uncle. 玛丽念大学时不住校内。她在校外与阿姨姨丈同住。 hive n.蜂巢 Visitors are told to stay away from the beehives.

发表于:2019-03-17 / 阅读(414) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
acanthoscelides obtectuss
active carbon pneumoconiosis
amphilinid
anchor windlass room
antocow
atom-smashing
be intended for
Beauvais-sous-Matha
bemuse
bone marrow embolism
brood cell
buckwheats
budget statement
Catona
collapsible drum coiler
complete field
compound stream
daycares
delicense
dependancies
digitally
double shed
dry tumbling
elbasan
enzymic rearrangement
equity release
Erethizontidae
escape to
expansive
exponential average
film-school
fissible material
fitness for protection
flag-desecration
Great barkers are no biters.
half-jack
half-through bridge
hijabista
inquiring system
kelyphite rim
Kudoacanthus
law on transfer of technology
Lewotobi, Selat
listeria(genus)
looked into
make a sanctimonious face
martele
masering
Meissen china
Microgear
mothopengs
negawatts
nervi heamorrhoidales inferiores
nickelous arsenate
nominated member
noting the bill
Nouil
nuclei arcuati
nuvacrons
optimum thickness
ore-salt mixture
porcupined
post-chaise
postopticus
pre-disaster phase
Price momentum
put - up job
rain wet
Ramdohr's suture
salmonic
salt bath furnace transformer
seeing you
seekings
semi-automatic telephone
subnasal points
subsidiary field
summarizing instruction
Swansea Bay
talipedic
tautomeric form
testicular tubule
Thach Ha
thar(great indian) des.
the conservatory
thelonious sphere monks
thoracic cages
TightVNC
Tréboul
turn their coat
uncabined
unrhetorical
valve position indicator
vascular disease of spinal cord
vernaudon
violin families
VLAA
waltandi
whitemen
wraskle
wrb
Zapałów
zink