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AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 2014年VOA慢速英语(五)月

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(82) / 评论(0) 分类 VOA双语新闻 2014年1月

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(79) / 评论(0) 分类 VOA标准英语2014年(一月)

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(58) / 评论(0) 分类 白领英语晨读

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(82) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(89) / 评论(0) 分类 万物简史

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(106) / 评论(0) 分类 TED演讲教育篇

日常生活中,意外伤害很难避免。如果我们不及时救治或者操作不当的话,很可能会对自身或者他人的身体造成伤害,所以,掌握一些急救常识非常必要。下面我们来看一段关于学习急救的对

发表于:2019-02-26 / 阅读(100) / 评论(0) 分类 英语口语
学英语单词
a communication net
acetylenic hydrocarbon
Aesculapian staff
at top speed
baratzs
Bartholinian
bull-dog calf
cabbage shredder
chrome pickle treatment
circumpolar body
continuation notation
coptidis rhizoma
cost-leadership
counterverse
cut researching method
deglabration
delivery agent
diffibulate
draw-texturing
drogman
electric coolant pump
exhaust roar
extrapolation method of antenna measurement
face-plant
feed-back of ovarian hormone
functional damage assessment
glucosaminicacid
heat probe
heater system
hieros
holy matrimony
hook on meter
human development
inogranic coating
interceptor trap
intraglacial
iron(iii) sulfite
jharokha
kick spring
kokkokonite
lateral run out
linked allocation of tables
long armed door
Lorentz gage
made a song over
marinize
marketable
Matanuska Glacier
mechanical layout
meter rule
Michelia kachirachirai
militerisation
moderate plant
native flax
Nizhnyaya Veduga
normal-circular pitch
open-collar worker
passive navigation device
pecking-order
penile epispadias
petrolatum jelly
play reverse
pleurocarps
PN-1
potassium chromic sulfate
power-stations
prefeudal
rainier
reference value of an influencing factor
resistance to cold
rf cold tests
rovs
running suits
sau
SBG
scalping
semicanal
shrink resistance
slowliest
Smetana, Bedrich
smush mitten
somatomammotropins
spirulae
SRVT
standard specimen of magnetic material
stokked
Summit Corners
syndrome of dampness-heat of liver and gallbladder
the dog's bollocks
the very idea!
theatrical productions
thermal-design criterion
to furl
town-settlement
tylopoda
unlimited traffic source
v-shaped tetrad
virtual agent
weather interpretation
west coast hemlock
whartonite
wigleys