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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(172) / 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(125) / 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(124) / 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(96) / 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(124) / 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(134) / 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(133) / 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(151) / 评论(0) 分类 TED演讲教育篇
学英语单词
absolute par
Acanthophoenix
activation model
additional markon
admiral anchor
alloxantin
Andreyevo
Aoukâr
area runoff coefficient
artificial radioactive isotope
Asia Australia Express Ltd.
auricled
B.M.Ed.
binary cyclone dust collector
cabber
carbonate ester additive
catch shit
caulis aristolochiae manshuriensis
cephalagia
consumer's research work
corpus adiposum infrapatellare
coupling variable
covered wells
creme brulees
cutting heads
dark nebula
date-time code
deep energy level
dentinal fibrils
design water level
dexmethylphenidate
disemboweled
dive angle
dry ice cryotherapy applicator
dual pressure cycle
eboo
eco-label
empirism
endarterium
escape scuttle
evolutionary convergence
exchange of pleading
face sampling
fast sheave
film cathode
folklorism
global optimal solution
head leading edge
helu
hendecanedienoic acid
heptadactylism
heroic poetries
high water discharge
Hérémakono
integrated accounting system
iodoarenes
jsb
kalmar
kende
large oval head rivet
lineaar language
long levator muscles of ribs
Lynen, Feodor
mauvelous
microcomputer interfacing
Māwān, Khashm
neely
nite cap
operating tempo
ordinace
ordinary valency
overspringing
pandoor
play rough
plug-and-jack type connector
potorid
retail park
reteaching
San Miguelito
saving your presence
scotch cleaner
SCSI port
semi-staged
sheath loss
side-locating face
SNGPF
spillets
spiral canal of cochleae
spiral source of dislocation
stability region determination
super capacity bucket
syndrome of orifices confused by phlegm
the northern hemisphere
to shanghai
tolerablish
transient receptor
undinnered
UOMS
Uranosandbergite
ushankas
Walburga, Saint
zwynenburg