时间:2019-01-20 作者:英语课 分类:Scientific American(九)月


英语课

 We already know that human population can get taller overtime,but a new study show just how extreme this growth ber can be.Academic storiology and ...the university as Alexandar Australian National University exame height changes in a relatively 1 short time period and small geographic 2 region.His data sample consists that the dovemails around 21 years old who were born in 19 European countries between 1856 and 1980.The study is published in Oxford 3 Academic Papers.Over the century and a third,every child increased by about 11 centimetres,a good half a head.But why?According to Harton,improvements in sanitation 4 and housing reduced inferior...and child diseases.The result in healthier and taller children.Other facts include increased wealth,education and social and health programe.Smaller family which insured that each child has more to eat may have played a role as well.In general,a taller population is a marker for better health.So congratulation for you,keep living large



adv.比较...地,相对地
  • The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
  • The operation was relatively painless.手术相对来说不痛。
adj.地理学的,地理的
  • The city's success owes much to its geographic position. 这座城市的成功很大程度上归功于它的地理位置。 来自《简明英汉词典》
  • Environmental problems pay no heed to these geographic lines. 环境问题并不理会这些地理界限。 来自英汉非文学 - 环境法 - 环境法
n.牛津(英国城市)
  • At present he has become a Professor of Chemistry at Oxford.他现在已是牛津大学的化学教授了。
  • This is where the road to Oxford joins the road to London.这是去牛津的路与去伦敦的路的汇合处。
n.公共卫生,环境卫生,卫生设备
  • The location is exceptionally poor,viewed from the sanitation point.从卫生角度来看,这个地段非常糟糕。
  • Many illnesses are the result,f inadequate sanitation.许多疾病都来源于不健全的卫生设施。
学英语单词
adrenocortical syndrome
all hat and no cattle
artisanship
balad
Balios
binary digit(bit)
biotoxicology
brain birth
cable retention
coefficients of reflection
cold
coldgas reheater
collar bush
colo(u)r mixer
combined deamination
contingent liability
copycatism
corrosion proofing
crossing over frequency
daffiest
deallocating
decentering distortion
detritylated
double word
ecological research newsgroup
econut
emiuence
erthrocyte-antibody-complement
external base-collector capacitor
financial architecture
flat-coated retrievers
form of thinking
fringe howling
gangbangs
Gbundapi
Giaque-Debye method
Godardian
gravity-floatation plant
grid proximity effect
hais
harmonic interaction
holloa
Hypericum seniawinii
inherent opening time
intake velocity
internal packing
Junior League
Kakosa
law of independent assortment
Lloyd B.
maglis
magnesium methoxide
makashov
map cartography
match-fitnesses
misalignments of currencies
miscellaneous store
monospline
Natalian
Natronmesotype
oratosquilla fabricii
out-doors
paraglider aerodynamics
petroleum spirits
Philadelphia fleabane
photosynthetic lamellae
pityriasis sicca faciei
potlach
proclaims
program preparation aids
ramp bridge
remote mate
Rooshians
rubus kinashii lev.et vnt
Sant'Agata di Esaro
self-correcting capability
separately-compiled language
sevenpences
shammais
sheep's foot roller
single-stage compressor
sociotherapy
sorbitan monooleate
source pack
splenonephric
Strellev
supercharged (pressure) furnace
toprope
total depletion voltage
unacceptability
unbroken
uncertificated teacher
unplaited
unsqueezing
vegetative hybrid
Viet Bac
viverravus
Wikstroemia
winter buoy
Xerox Network System
yonest
Yuma, B.de