臭虫次目

Scientists are using DNA to trace illegal ivory from slaughtered elephants to its countries of origin in an effort to nab poachers. Researchers are trying to combat the multi-billion dollar criminal enterprise at its source. A poached elephant Since

发表于:2019-01-14 / 阅读(176) / 评论(0) 分类 VOA标准英语2009年(七月)

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(228) / 评论(0) 分类 2016年Scientific American(十)月

Adrienne: So, Rob, tell me why you don't like elephants! Rob: Why don't I like elephants? It's a long story. I was traveling in India with a friend of mine and one night we decided to spent the night in a national park, looking at wildlife, and we we

发表于:2019-02-06 / 阅读(190) / 评论(0) 分类 原版英语对话1000个

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(194) / 评论(0) 分类 英语新闻

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(188) / 评论(0) 分类 英语新闻
学英语单词
a one night stand
acidi lactici sphaerococcus
alternaria nelumbii (ellis et everhart)enlows et rand
Amphistegina
Anemone yulongshanica
anthelme
ar-are
Balfour, Francis
battery cover
be recognized by their characteristic shape
blight wood
bolivianite
brachystegia speciformiss
Breughel
Bursa trochanterica musculi glutei minimi
Cannabidaceae
ceo
certificate serial number
Ch'angp'yǒng
chain and bucket elevator
come in from
computer practice
comquest
cross reference program
crow-eaters
dalgleishes
deride as
do-se-do
Donnellson
Dutch auctions
electrochemistry of semiconductors
expenditure approach
file shared
foresignified
Franklin spectacles
gallocyanin
general clearing member
geometric geodesy
get into
grazing system
Helkesimastix
hyperacute rejection
hypodermic needles
intransitivenesses
ipurolic acid
ISDN router
lilial
line crawl
Lodopine
medical community
methylcellulosesupplemented
metric topology
Money begets
NeuralCast Technology
New York Mills
non-excitable
non-type
oil residues
optical protection layer
optical warning sign
peachier
phrase structure grammar
piloting
postbacillar eye
Pseudocheiridae
recarding
replacement injection
retrodicted
Rhabdospora
ride rate
Saussurea longifolia
scribed line
Seismic Research Observatory
self-sacrifice
semi-rational
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sent back
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society for research on adolescence (sra)
SONLS
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sound ... out
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T.M.O.
tein
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to prohibit
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