n. 木里蝇子草

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

Enviropreneur Seeks to Save the Environment, Empower Community enviropreneur变废为宝,拯救环境 NAIROBI Lorna Rutto, a former banker, is now an enviropreneur - turning plastic waste into furniture and fences. Rutto discusses the challenges face

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2014年(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(139) / 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(118) / 评论(0) 分类 2016年Scientific American(八)月

图片1 Saint George and the Dragon (part 3). The smell as they approached the dragon's den was horrible. George and the princess put George's shield near the sleeping dragon's head to protect themselves from the dragon's fiery snores. They watched t

发表于:2019-01-28 / 阅读(96) / 评论(0) 分类 英语博客 A cup of English

Panamanian investigators unloading the cargo of a seized Pyongyang ship carrying arms from Cuba under sacks of brown sugar on Tuesday found 12 engines for MiG-21 fighter jets and five military vehicles that officials said resembled missile control ce

发表于:2019-02-08 / 阅读(57) / 评论(0) 分类 英语新闻

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(133) / 评论(0) 分类 万物简史
学英语单词
-enchysis
abdominosacral resection
anterior sagittal diameter
arpads
Arquata
Asiatic black bear
astronautess
Australian Stock Exchange
automatic control servo valve
avian influenza virus
balam
bevel(l)er
briza
by anastomosis aneurysm
cadmium-silver oxide cell
cellulase
column shut-off valve
corridor traffic management program
cross-protection
daylength
degree of sizing
descent propulsion
desultorily
detroits
diagonal slating
document of the case
dominant formative discharge
environtology
epidural anaesthesias
expatriate salesman
ferroan clinochlore
flame carbon arc lamp
gull wing door
heteropoly acid
high water river bed
illumination factor
infinitesimal constant
interest bond
intervale
irrationalisms
isobaric thickness chart
Kachalinskaya
keratosis linguae
kermes formosanus
Levy-Mises relation
liron
main lobe
middle-third rule
moistening treatment
Mycetozoa
nematodes
nunquam
opt to do sth
overall amplification
paraffin paper
Paspalum urvillei
poggled
point group lattice
pre-senile
prioritization of debt
psyclone
quercic acid
reactivity excess
rocolo
rotary slitting line
scissors
sell us
seming
shaft coal pocket
shelf screamer
short-wave therapy
shovelbumming
similarily
spiral plates
Spoon River
statement of sources and uses of working capital
Stjφrdal
storage mesh
sub-carrier frequency in hertz
successive quadrature
technology-development
theory of constant returns
throw into the melting pot
tightest
transmission by series
tsb (twin sideband)
tuned grid oscillator
Ulunga
unaggrieved
unravelling
uranium-graphite pile
velours gros-grain
vesicourethral angle
wedge-section wire
where've
wire brush
work trestle
working accident
xeronic acid
xxx-xxxx
Ziagen