子宫颈侵袭性葡萄胎

Darwin's fabled isles, the Galapagos, are in need of a makeover. And removing invasive species of plants tops the to-do list for the islands restoration. But six species that were set to be exterminated have gotten a reprieve. Because a new study fin

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 Scientific American(十一)月

SCIENCE IN THE NEWS - Traditional Test for Cervix Cancer Being Used to Test for Other Cancers This is SCIENCE IN THE NEWS, in Special English. Im Kelly Jean Kelly. And Im Avi Arditti. Today, we tell about a new way to test for cancers of the female r

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2013年VOA慢速英语(二)月

By Melinda Smith Washington, DC 27 July 2006 watch Surgery report Having surgery used to mean the permanent memento of an ugly scar. But the trend in modern surgery is something called M.I.P., which stands for Minimally Invasive Procedure. There are

发表于:2019-01-12 / 阅读(85) / 评论(0) 分类 2006年VOA标准英语(七月)

Commerical fisherman Chad Isaak and a partner haul in a boatload of invasive Asian Carp, Jul 2010 The multi-billion-dollar commercial fishing industry in the Great Lakes region of the United States employs more than 800,000 people, but is threatened

发表于:2019-01-13 / 阅读(48) / 评论(0) 分类 VOA标准英语2010年(七)月

Lionfish are taking over coral reefs in the Caribbean and Atlantic. Here, Lad Akins catches one. In the waters of the Caribbean Sea, a voracious invasive species called the lionfish is threatening to overtake the reefs. Conservation groups are fighti

发表于:2019-01-31 / 阅读(42) / 评论(0) 分类 VOA标准英语2010年(七)月

Part 3. Lifestyle and environmental factors versus cancers. Keywords. factors, control, cancer cases, list of causes, life style and environmental exposures, best option. Vocabulary. bladder, cervix, pancreas, digestive tract, speculate. A. You're go

发表于:2019-02-15 / 阅读(46) / 评论(0) 分类 Step by Step 3000 第二册
学英语单词
AdLacZ
amiran
areographic coordinates
attaboy
attack center switchboard
bit twiddling
calcariformis
callogobius sheni
cartilagines nasales sccessoriae
China National Complete Plant Export
chord symbol
citrullination
coffee-coloureds
color correction mask
combined pressure gauge
commodity farming
common-battery semiautomatic system
comsumption
crossed-wire grid
curatable
desmoplankton
Directorate for Inter-Services Intelligence
dishearteneth
double-fluked anchor
drum up
ear implantation length
efficiency of diagram relative
entodermal field
Ethiopian chant
ethyl alcoh(ol)
geneseroline
germanates
get the start of sb
gooners
grain seeding machine
group delay response
head of pump
horra
house mosquito
International Complementary Service
investment outlays
ischiocavernous muscle
jasperizations
jensenite
justles
Keith County
kernel smut of millet
lepidonotus squamatus
Libyanness
locusting
long term credit bank
marketable grain
mass discrimination effect
needs and opinions of consumers
neps
neuroreflex
non-departmental
oddsman
official rule
Onslow County
Penamine
penicilloylpolysine
piece-per-houre rate
predication function
preorganizations
primary detachment of retina
printed circuit layout
property developer
public agency
regiculture
remedist
reproductive structures
resourcings
scheltema
seasonal character
self-integrations
shrader
solo fibre
squeeze stripper moulding machine
start of a run
stratum vasculare
subjugate
summarising
superpower laser
superproportions
take her down a notch
temperal
There is nothing like leather.
third partier
three-piece slacks set
Treponema genitalis
tummy buttons
two cylinder pump
upper apex
ura-rate
Vincetoxicum amplexicaule
wall coefficient
Watson.
Weierstrass elliptic integral
western kingbirds
Whitworth form of thread
Xiao Chaihu Tang