蛾类

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(78) / 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(117) / 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(81) / 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(95) / 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(84) / 评论(0) 分类 英语新闻
学英语单词
adozelesin
air-scent
Akershus
alarm logging
axonal reaction
basic unit of state power
bearing platform
Bettlach May disease
biochronometry
book concern
branchiobdellas
Brigadoons
bromopropene
Canada lynxes
carbonization test
cartilagines sesamoidea
Cenizate
Chateh
controlled facility
delay-action detonator
delayed auditory feedback
deuce deuces
dicyanobiphenyl
digital oscillator
empirical eigenvector
entackle
epinephelus macrospilos
erasable memory
European river lamprey
family erinaceidaes
flabbers
floresville
forced cooling cable
friction lever
full dress ship
gold farmers
groove markings
hamamelises
hilsinger
Hotagen
hyperdimensional
inkin'
international bond
Isariopsis
jannis
Kallo
ketric
koka (koga)
kontaktum former
kuzak
kvases
L'Annonciation
Lake Washington Ship Canal
Legion of Honour
liavoproteins
magnitude of force
man-handling of materials
Meltham
military district
mimosa pudica l.
non-deformed fiber
nondeliquescent
normal production rate
oidium agrimoniae
one-sided confidence region
orb
pantomine
parallel-serial operation
parental
poison oak extract
Politano
predegassing
primary ribbed wall
purple nightshades
rangeability
rises to the occasion
Santa Comba de Rossas
science-oriented
self hardening
side valve
sonator
specific heat anomaly
sqlwindows
stalagmitical
steeplechases
strike click
Sumchino
superficial deposits
supportative
supramaxillary
tachometer disc
tarras
through plate center keelson
thyristor converters
transmitters
trigonometrical
Ul'binskiy Khrebet
unfermentable
unsuitability
variation character
Wardour-street English
zincy