梅山蓟马

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

Todd: OK, so now we are going to talk about other people, so you can talk about somebody else, a friend, a family, a celebrity. Who would you like to talk about? Roe: Anybody? Todd: Anybody. Roe: Who rips. Todd: Who rips? What does rips mean? Roe: Ri

发表于:2019-01-02 / 阅读(43) / 评论(0) 分类 英语访谈对话

Todd: OK, so now we are going to talk about other people, so you can talk about somebody else, a friend, a family, a celebrity. Who would you like to talk about? 好,我们来谈谈其他人吧,朋友,家人,名人你想谈论哪个? Roe: A

发表于:2019-01-15 / 阅读(36) / 评论(0) 分类 实战口语情景对话

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

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 crop grown for its edible root
accounting on the cash basis
additional claim
adonic acid
appretiate
arundhati
assicon
backscatter clutter
banded matrix
bell hog scraper
body inspection
BOF furnace
Bon voyage!
breakeven chart
caeruleofibrite (ceruleofibrite)
carex ligulata glabriutriculata
Casage
check of propeller pitch
clarified liquid
climatic effect
clinchingly
clooneys
clubbabilities
cognitive modeling
computerized system
conical horns
cooperative federalism
craquele glaze
crossmetathesis
cuckoo-bumblebees
cupola furnace
dimexano
disc-based
display device context
dumb scow
egg-like
endogranitic ore deposit
eserines
facies inferior linguae
fibre strength
fidate
file threaded
flat ness measuring instrument
flight dynamics
fluidized sand bed furnace
four-way jack
gadson
get sb into trouble
geyn
ghes
Gibuli
H.E.D.
Hydnum aurantiacum
hydroxyglabrol
hysterical double personality
IATCS
industrial weighing machinery
Jimmy Boyle
Kibakwe
lead-acid cobat battery
lighten ship
linden tree oil
lymphuria
mine signal system
misconduct penalty
mitters
muddy the waters
mutually independence events
myostagmin
nectareous
Nor-cal
obligate carnivores
open diplomacy
optimizing computer
overseverity
pearl opal
petty whin
previous annual forecast
Price Town
random pulses
rat-race mixer
sclerema edematosum
self-energizing brake band
self-temperature-compensated strain gauge
sgambatis
showhorses
side aisle
siege of Yorktown
sijna
Soph.
sprindling
straight grooving iron
subclass Dilleniidae
synthetic auxins
t.a.w.
Taean-ri
tender warp
timberdoodles
var. v. ophthalmomeningica
waded
was present at
X-mould machine