胃肠道血吸虫病

Health Report - New Drug Shows Promise Against Worm Disease Experts worry that the parasite that causes schistosomiasis could become resistant to an existing treatment. Transcript of radio broadcast: 25 March 2008 This is the VOA Special English Hea

发表于:2018-12-15 / 阅读(56) / 评论(0) 分类 VOA慢速英语2008年(三)月

Voice 1 Thank you for joining us for todays Spotlight. Im Joshua Leo Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Water is

发表于:2018-12-19 / 阅读(64) / 评论(0) 分类 环球英语 Spotlight

By Gilbert da Costa Nasawara 16 February 2007 Former U.S. President Jimmy Carter is known in Nigeria as the architect of a sustained campaign to rid the country of Guinea worm disease. Guinea worm is a water-borne worm infection that is contracted w

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 2007年VOA标准英语(二月)

Circulatory Function of the Liver While the liver is technically part of the gastrointestinal system, it also plays an important role in blood circulation. The liver has been called the antechamber of the heart because it collects and processes all o

发表于:2019-02-15 / 阅读(93) / 评论(0) 分类 英文语法词汇
学英语单词
Amelie
antitechnicality clause
arm's reach
Axioupoli
Bacillus capsulatus septicus
band-brake
brachycephalics
burden change
capsizing moment bar shoe
carsrud
cast trimming
Cleona
comes first
connecting cleat
cosmic rays
crystal control transmitter
Curculigo gracilis
D-type boilerD
deck steward
duteousness
East Coast of Africa
electroanaesthesia
electronic commutator
equipment operational procedure
exposure distance
flat wrench
frenulum veli medullaris anterioris
gear motor for screw conveyer
genus bocconias
genus leptoptiluss
german ivies
grease marks
half slice
harrise
healthlessness
hemiaerophytic
heppner
heteroskedasticity and autocorrelation consistent estimator
Highlandville
hobgoblins
hole symbol
hyperarithmetic
i-sprung
infective adhesion of pharynx
janissary
jet ignition system
Kenyatta
lawier
ludwigshavens
manere
Mary Warner
maschio
MCFP
miniopterus schreibersii blepotis
mirror microscope
miskitos
mizzonite
motional feed back
multicore transformer
NBV
operator-applied occurrence
Ostraya, Gora
overlap changeover
paulistano
period of variable star
phacoma
poges
pole carry
presystolic murmur
propeller shafting
pulp chamber block
ramus digitalis medius
regular evaluation
residual radiation
scant size
screes
scuiprum
self-organizations
showpersons
single-cam
Smoot-Hawley Tariff Act
spiral layer
spitbraais
ST_straight-and-regular_protruding-and-sticking-out
stitch sb up
symbolic table routine
table top word processing
techniques of price setting
trammel wheel
tranchet
two-shuttle plush
typhoon fifth
unavoided
uncomplainingly
undergetting
vaginal injury
Verkhov'ye
vermilion oil
wastable
water hardness ions
weight gain
zimbalon