中华简管蓟马

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

Having a good chat Neil : This is Real English from BBC Learning English. Im Neil. Helen : And Im Helen. Neil : Today were going to look at words and phrases that have recently become part of the English language. Helen : 在我们的Real English《地道

发表于:2019-01-02 / 阅读(54) / 评论(0) 分类 地道英语在线听

【俚语】 Keep your chin up 不要气馁! keep your chin up 的理解较为宽泛:多译为:别灰心、保持斗志、挺起胸膛、振作起来、不要气馁。 注意:keep your chin up 多用来鼓励失落、受挫的人。 【例句】

发表于:2019-01-17 / 阅读(48) / 评论(0) 分类 英语俚语天天说

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
3-bromosalicylaldehyde
abandonment loss
AC vibrating type automatic voltage regulator
alighting carriage
amount of debt
annoit
anti-dsDNA antibody
ashtaroth
auct
ausmus
Bezymyanka
caad
call direction code
Carnoy's Fluid
cerebellopontine
close-coupling approximation
cold workability
counter-competition
crawl speed
Czapski condition
decimal to binary converter
density tracks
diaphragm sphincter of swim bladder
dissenting vote
ecopoetic
electric fan timer
energy system
euy
Fagopyrum lineare
feasible computability
Ferdinand I
fiber structure
Figueira's syndrome
first order spectrum
flange cover
flush-fittings
fruit gardening
fugl
full penetration butt weld
full-louvered door
halter-break
impurenesses
inadequative
internal input conductance
isethionates
knocks wood
krimsky
lentivirus bovine immunodeficiency virus
longlisted
longnecker
M. I. O.
macroassembler statement label
magma reticulare
mercury isotope lamp
milkstained
ming t'ai marine&fire insurance co.
music instrument
Nagpur
nanodiagnostics
Never too late to mend.
nissalke
normal grading
Novyy Belyy Yar
output mechanism
outraised
palmgreases
paraffinizing
Pennellidae
Pentland Firth
perturbed system
preparatives
propensities
pulsenet
qsub
quasi-algebraically closed field
query results level
renal branches
reversing starter
romema
sea guard radar
sensitive fern
sign on
simulation qualitative reasoning
strain aging
testing expenses
Theafolisaponin
therapeutic iridectomy
time-frequency-phase modulation
time-relateds
Tiquisate, R.
Tofranil
top-down parsing language
total replacement cost
trace chemistry
transitional swamp
trumen
undershine
unpaired
unprobeable
vicious cycle
Virchow's spaces
zero base planning and budgeting