夏威夷食蚧蚜小蜂

Do you want to be a traffic cop in Thailand? Are you a good dancer? If you aren't, you won't stand a chance. Traffic cops in Thailand dance as they direct traffic. These cops are good entertainers. Th

发表于:2018-12-08 / 阅读(187) / 评论(0) 分类 赖世雄中级美国英语

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

Part 1 A Brief Introduction to Hawaii 夏威夷群岛简介 The Hawaiian island chain began around 10 billion years ago with the form ation of Kauai and Niihau. The islands are a result of the movement of the Pacific Plate, one of Earth's tectonic plates,

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 CRI实用英语课堂

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 frame
academic course
alkaline-earth
antigaming
ascending power series
asthen-
backtranslation
behen-nut
berecine
booties
Bootniks
bunitrolol
butchness
Carnot's butter
charchesium polysinum
chaus
chilling resistance
Cladothrix odorifera
column length
come that game
core assembling fixture
de-escalatory
dickiest
dimension attribute with allocate statement
don the cloak of...
dryopteris scottii (bedd) ching
dwight david eisenhowers
ectosome
emmon
expected approach clearance (eac) time
farmer club
fuel-air bomb
full of variety
get the mastery of
Gozzian
heat treatment after forming
heaven only knows
hemorrhagiphilia
heteroazeotropic system
high-pressure turbocharger
internal overhaul(ing)
introduction agency
irregular semidiurnal tide
ivanov dol
Japanophobic
Katumbi
Kul'dzhuktau, Gory
lens space
liquid-containing binder
louder
magnitude of degradation
maroc
Maurer's clefts
Milkinol
mm scale
Nahuatlism
namechecking
network control block
next but one three
nitrobromoform
nucleotide-sequence
off the record
off-axis angle
order of martial law
Oxytropis inschanica
paraclinal valley
payment commission
polyvinylbutyral
postage unpaid
production and technical guidance
production of suit
quinisal
rank of data type
RAPL
ratio of expansion
Red Rover
reddlemen
rocket-sled
salmisteine
sceloporus undulatuss
Seyda
shemas
single deck pontoon
Slavoljub
socialization theory
solid bearing liner
stem-loops
succrescent
System case
take up challenge
teetotalings
telemetered seismic network
thoracocautery
Thouars
torus manus
under pain of debath
unit-selector switch
vibrational mode
wastebutt
whole body radiation dose
Wiffle
yolk blastopore