血虚生风

Section (A)Iron and the Effects of Exercise Sports medicine experts have observed for years that endurance athletes, particularly females,frequently have iron deficiencies. Now a new study by a team of Purdue University researcherssuggests that even

发表于:2018-12-04 / 阅读(26) / 评论(0) 分类 新视野大学英语读写教程(3)

Sickle cell disease is a blood disorder due to a single genetic mutation. It remains in populations because the mutation has a flip sideit helps to protect against malaria. Now another mutation has been shown to afford similar protection. Deficiency

发表于:2018-12-24 / 阅读(45) / 评论(0) 分类 Scientific American(十二)月

By Kari Barber Dakar 06 July 2007 After years of turmoil and economic hardship, the small West African nation of Guinea Bissau is facing a health challenge caused by the absence of iodine in the nation's diet. In countries where iodine is not already

发表于:2019-01-16 / 阅读(88) / 评论(0) 分类 2007年VOA标准英语(七月)

Gene for Disease Has Healthy Flip Side A study in the journal Science finds that the gene for anemia-causing G6PD deficiency also protects against malaria, thereby keeping the gene active in populations. Cynthia Graber reports Sickle cell disease is

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 60秒科学

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Mike Procter. 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 Imagine a baby boy. Lets call him

发表于:2019-02-14 / 阅读(49) / 评论(0) 分类 环球英语 Spotlight

Demon man with your hell on my neck Preachin' to me I'm not worthy of amnesty You're no testimony to my final fate Unlike you I'm not drunk on my reverie I will build a kingdom from my remnants I will build a kingdom from my remnants I'm nobody's lef

发表于:2019-02-25 / 阅读(74) / 评论(0) 分类 音乐咖啡厅
学英语单词
a choice of
acute hemorrhagic keratoconjunctivitis
Alfrick
angle ring rod pin
anisochronous
annular lichen planus
anti-grav
assuagements
barrel gravity method
basipterygoid
bimetal coil
bridge data bank
came into operation
Cape crawfish
cast one's eyes over
caviling days
con sidering
cs/pcode
cutaway section
daily fuel-supply pump
desolute
device quality
directivity characteristic
diskette 2D
disturbed area
egg-white protein
enclosed fuse
event number
ex-capitalization
expurgatory
false albuminuria
flour feeder
footeite
FPCA
goffee
haemorrhages
hair spring
homeostat control
Hydrophyllaceae
i love you so much
indexed sequential data set
indicator lamp
jobbery
joint cargo system
knife transfer switch
L-STRAND
lady of pleasure
lowthers
LSWC
mat lay-up
materials purchased
mayweeds
metamorphosis dimidio
model modification
Moriyoshi-zan
Mukutan
nonperipheral
olfactory nerves
panepinto
patela
patellaric
payback time
Pedicularis metaszetschuanica
phileos
pouncers
property selective detector
purgatories
qualifier signal
ramp-up
rarefied gases
rectoabdominal examination
reticuloendothelial blockade
retrodisplacement
reversible mutant
servadei
shunji
single sideband reduced carrier
slanging
Solbad Hall
sonneteers
souming
span block
special interest
statistical semantics
straight-line link motion
sulfatase deficiency
superoscillation
surge characteristic
sympatheticotonia
system development journal
technical provision
teemer
Thomas Rowlandson
transport stream
treadest
triode field effect transistor
Turkologist
tyre building machine
unacrobatic
uniform quantizing
weak-field method
westgrenite (bismuthmicrolite)