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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(295) / 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(359) / 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(305) / 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(317) / 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(305) / 评论(0) 分类 英语新闻
学英语单词
actotropomyosin
alumina lap
antedating
antifriction-roller
aroliums
aseptic region
beam bending magnet
beet digger
boron-trifluoride-filled counter
Boundian
brain-gut axis
bunias
came over
CAMRL
chain bottle washer
cinerariums
circuit, equivalent
copper(ii) silicofluoride
critical stress fracture toughness
descending tracts
dirty deal
do a leak
double spinal cord
duerrs
effective number of replications
final weld
forlis
geary c
genus leonuruss
get the needle
glandula parotis accessoria
go baldheaded at
grena
Hammerfest
hldi
hvoes
hydraulic control valve
increase of service life
injection quantity
intermediate fuel (if)
isope
Kirengeshomaideae
labyrinth with sharp-edged strip
laddo
laser large screen display
lignanoid
lilas
Lunz
magmatic origin
main generating station
maintenance agreement
metsola
mignonette family
military-specification
mother matrix
musculi perineales
naturphilosophies
nil element
non-siliceous sand
nonostentatious
northwestwardly
on the thriving
opengl
paratransgenic
pBR322
perfluoro alkyl triazine polymer
plasminogen activator
Poiseuille formula
pulverized coal
queu(e)ing
quisultazine
radioelectric meteorology
Ratchino
reconciliation
regularity property
retromolar gland
rhinomyodes emporomyioides
sea floor sampler
sheeps's eyes
shizen
shutter-release
SNAP-7
southyorks
speckled furnace
split-phase start motor
sub-deacon
sulfovinate
tolerable concentration
transform plate boundary
Trichosporon pedrosianum
true strain
unfast
uninterrupted-run
unspareable
Vishnevologorsk
visuoauditory revival
waterloo bridge
well-meant
wide-angle spectroradiometer
wound infection of thoracic wall
writing station
xysmalorin