n. 西藏冬青

As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 2016年Scientific American(九)月

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

发表于:2019-01-19 / 阅读(87) / 评论(0) 分类 英语新闻

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

发表于:2019-01-20 / 阅读(71) / 评论(0) 分类 2016年Scientific American(八)月

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为,世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(78) / 评论(0) 分类 万物简史
学英语单词
aethlhydrocupreinum
approximators
arteria infraorbitalis
baseball clinics
benpenolisin
berlafenone
bobsleighs
Bornean
branch and bound model
bursae musculi semimembranacei tibialis
buttcock line
calcarea sulfurata
carnify
cartograph
ceftiolene
chartographic
cledge
corporate hospitality
coxiellas
cresc.
DEGSVC
dialogical ethnography
dinitrosalicylic acid
down pass
E1-layer
encephalanalosis
enduring value
Epatodin
epigular
Euler-Poincare characteristic
evaporating black hole
execution drawing
expletive stone
flat dies
Giovanni Battista Tiepolo
group repeat count
gruntes
hold-alls
idle-machine
imposingness
intensive amount
kubisagari
lake delta
langbehn
Lappula myosotis
letter stamp
macarbomycin
metanephric ducts
miniature schnauzer
minimal lethal dose
minimum radius of turning circle
MIPR
Morton Glacier
night-work allowance
nightmen
nonlinear fm
occupational and social structure
open the doors to
opening-up
parallels of latitude
passive tracker
peak capacity cost
peck-right
press-corrector
puffs out
pyromorphites
quantity difference
re-organised
rgtd
rotating-disk memory
scoop-type suction dredger
seek vengeance on
serve someone's purpose
shared system
sheath removing device
ship's clearance
siderazot
simultaneous system
sinosciapus liuae
sodium phosphate,radioactive
soluble theocin
sperm cell nucleus
spondylium discretum
stipulant
system program
to lick something
to spring for
to the echo
tourist train
transition cell
transnational crime
transonic wing design
undomesticated
unheartened
uniroyal
urgent repair
valve spanner
vascular injection
want ad
with a toll of
zero redundancy array