突额蝇科

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(117) / 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(153) / 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(114) / 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(134) / 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(124) / 评论(0) 分类 英语新闻
学英语单词
agriculturists
all-wave
an academic authority
anterior medullary velum
anterior temporal lobectomy
antimny blende
art students
audio sequence
auricular training
automappings
Ban Nong Chon
bendin'
biaffine
brake output
brent geese
Buluwayo
butyl benzyl ether
cancellous osteoma
celiac nerve
chemistry conversion technology
chrome-Cyanite
code keyer
cortico-pontine
coxisternal plate
data structured systems development (dssd)
dedicated network
derivative landlord
dictionary automatic
diffuse-chamber
diphtherotoxin
distant recording
double-error correcting code
Dutch auction
embedding diagram
epidermic tissue
eutectic-pegmatitic
five-leaf gentian
freewheeling circuit
furonazide
gemini system
ground communication equipment
halepense
Heracleum scabridum
hoe-trac sickle bar
how-d'-ye-do
inchs of mercury
indoor road tester
kitti
konzertmeister
lag fault
let them eat cake
long-haul ferry
low-lyings
monologists
monothioacetals
multiple exits from subroutine
naval education
nedyl
negative transfer
Neo-Lamarckism
newen
nominal share capital
non conjugated monomer
non-primary path
nuclear reactor metallurgy
oil ejector pump
over-feed tenter
own-pricest
Ozero
Palais de Versailles
paraselenic
particularised
passes wind
periphery-cam
Peristylus formosanus
plank road
power of random search
PSEUDOPETALICHTHYIFORMES
real foci
rear propeller shaft
reduction to half-frame area
rough arrangement
selective erasure
shaping tools
Shchuch'ye
sheet assembly
Sinosenecio palmatilobus
sisterships
skish
smithi
spin space
steel bridge fabricating machine
steviobioside
sub-wardens
superluminescence
tapered roller
time-pleasers
underaged
unit-price
vacuum steam distillation
vitroolarain
washing equipment