n. 越南叶下珠

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(63) / 评论(0) 分类 2016年Scientific American(九)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-01-01 / 阅读(58) / 评论(0) 分类 曾达的囚徒.The.Prisoner.Of.Zenda

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(85) / 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(69) / 评论(0) 分类 2016年Scientific American(八)月

People flying into Indias southern city of Cochin may see numerous solar panels around Cochin International Airport. But they may not know that the airport was the first in the world to be fully powered by solar energy. A sea of shiny solar panels st

发表于:2019-02-18 / 阅读(48) / 评论(0) 分类 2019年VOA慢速英语(二)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(75) / 评论(0) 分类 万物简史
学英语单词
a treat of one's own medicine
abducent
al qarn
algebra of two-state logic
Bashdoor
batler
biomimic material
Bo Ha
boss bottle
braking energy
bucket brigade attack
calling list
Carnarvonshire
cbr weapon
chawing
Clevedon positive-pressure respirator
click into place
Clogh
common-mode input impedance
connective-tissue
coupling window
crossed line
cycloidal pump
cyprinidaes
day jessamines
defective equipment
detecting pulse
devries
Dickon
divanadium silicide
donkey-work
dropping-mercuty electrode
dual diametraldimension
en effet
equivalent grammar
feed-water-control valve
fullholder
Fuméa
hallucinative
Hamiltonian characteristic function
hand-hole
high voltage tube fuse
holomorphic complement
horse-powered
idlertransition
immunity region
interlobular emphysema
iron stain
keyboard printer controller
labeled molecule
large diameter pipe
leadplated
lousiness
lymphadenitises
Mazus fukienensis
media effects research
megastore
middle mast
model arbitration clauses
motorsailers
mouth of tongs
mundana
net positive suction head(NPSH)
net.
Neuquinon
non-recombinant
nondominance
nonhumanistic
nuffieldite
pararectal
plate stretching
prescribed water rights
prince
rate selector
receptor-dependent
recruite
recurrent determinant
refosc
remilitarises
Santa Margarida da Serra
schweriners
scrappy dinner
sense-finding
sewer man-hole
shifu
Smilax vaginata
society-centred
soluble silicate
spectral switching
split fruit
star quad twist
streetsia steenstrupi
super-sized
Tannu Tuvan
thiasos
Thrixspermum trichoglottis
tidal hypoxia
U. S. E.
unit step response
unpain
verdoheme
William Ashley Sunday