调和级数

Researcher: Vitamins and Mineral Supplements Slow Progression of HIV 补充维生素和矿物质放缓艾滋发展 WASHINGTON Patients with HIV, the virus that causes AIDS, often develop vitamin deficiencies. A new study has found that giving these p

发表于:2019-01-03 / 阅读(37) / 评论(0) 分类 VOA常速英语2013年(十一月)

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(46) / 评论(0) 分类 2015年VOA慢速英语(八)月

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(41) / 评论(0) 分类 VOA标准英语2015年(二月)

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(83) / 评论(0) 分类 健康与经济

今天我们要学的词是gifted。 Gifted, 是有天才、有天赋的意思。A gifted musician, 意思是天才音乐家。A gifted dancer, 意思是很有天赋的舞蹈家。Gifted children, 是指天才儿童。 美国的教育系统为智障儿

发表于:2019-02-03 / 阅读(43) / 评论(0) 分类 英语每日一词

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

发表于:2019-02-08 / 阅读(73) / 评论(0) 分类 英语新闻
学英语单词
acidocaldarius
additional commodity
adjustable pitch-propeller
adjustment of car loading
admission (school)
air-tight bottle
al-kandari
aminopropyl transferase
anaphalanx
angiocholitis proliferans
atmospheric depression
backprinting
Beggars can not be choosers
Bethenod-Lotour high frequency generator
bookbinder wire
brunns
casmurro
chouteau
clean data
clean-up effect
coef
Colonia Sánchez
confirmatory measurements
cruiseway
Cyber Security Challenge UK
dipivaloylmethane
direct activist
direct coordination
distant station
dive spinning
electroparting
encephalocoel
endophytically
evaluation data
expansion relief valve
fail-soft mode
first-level cache
flouncers
foredisposes
francisci
from hunger
give one's adhesion to
Glossacea
gornyi
gravelly sand
Greek alphabets
half tester
heat shielded cathode
heaviness in waist
hyperkinesis sign
ight
improvement trade for export
information-entropy
innovation activities
invigorating the spleen
iterative array model
language conversion program
magnetic vibrationactuated feeder
mapboard
modes
monoblepsia
mother yaw
mulligatawny paste
Nickerson-Hunter cotton colorimeter
no-balls
one-particle irreducible diagram
open fuel nozzle
paleodentology
penalisations
perseyve
prairie docks
primitive knot,primitive node
quantum number
recession-bound
refrayed
resultant quantity
right branch
rouge lotion
Rummelsburg
sealing water pump
shape of tree
slighteth
Spirotricha
static electricity protection earthing
static wire
stream bank stability
subordinate-clause
sukkla pakla
Syzygium kusukusense
tallied up
teletype puncher
triterpenoid sapogenin
tung alloy
unwatering
water betony
winterise
work harden
writ of attaint
write-while-read
zeelands
zenillinan pulchra