[电] 无功衰减器

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(237) / 评论(0) 分类 疯狂英语2001年

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(163) / 评论(0) 分类 Scientific American(七)月

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(174) / 评论(0) 分类 Scientific American(七)月

HEALTH REPORT – December 4, 2002: Test Warns of Heart Attack Risk By Jerilyn Watson This is the VOA Special English Health Report. Since the nineteen-fifties, American doctors have tested their pati

发表于:2019-01-11 / 阅读(105) / 评论(0) 分类 健康与环境

英语美文-主动与被动语言的重要性 语言是表达自我,交流十分重要的途径。一个人的语言能传达很多信息,包括一个人的性格,思维,态度,生活环境,经历,职业等等。很多时候,我们作为

发表于:2019-01-17 / 阅读(119) / 评论(0) 分类 卡卡课堂早餐英语

HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi

发表于:2019-01-30 / 阅读(186) / 评论(0) 分类 健康与经济

C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley

发表于:2019-01-31 / 阅读(150) / 评论(0) 分类 VOA标准英语2010年(三月)
学英语单词
a burr under the saddle
abacus harmonious
absorption ratio test
angiolymphoid hyperplasia with eosinophila
angiopathies
baby bessemer converter
back-up acquisition system
beat someone all to ribands
Belling's hypothesis
belt sander
Bilen
blue-badge
briquet
burn dressing
business colleges
bust chops
c language integrated production system
canalis ventricularis
Caragana turkestanica
Cardoxin
chargees
chimney climb
chromium(iv) oxide
clathrin assembly protein
clipper service
cord-leaf
crossed-field multiplier
current polarity comparison relay
deep domed piston
Deseronil
digital speed detector
direction of cut
ear implantation length
forthglide
fuente
fundamental theorem
gate board
gear-driven camshaft
head-turned angle
heijnen
hydrophobicity plot
inertia balance
isocarvone
legs-up
lose your marbles
Lully, Jean Baptiste
lunar mare
major delivery
Martian blueberries
masjed soleyman
maxite (leadhillite)
memory mapped graphics
meter kilogram
Mts.
Měděnec
negative spread
ninth-centuries
nucleonicss
nurse-patients
optical data disk
pink calla
placenta epitheliochorialis
port end
pothead
Program files folder
propan-2-ol
Protaminum
redelivery arrangement
remove furniture
running winding
search surveillance
Shell Oil Company
shropshire sheep
silver-plating bath
single ball mandrel
small depositor
stabilidyne receiver
standing wave type accelerator cavity
steppingstone
store audits
swift parrot
tatest
the fifth wheel of a coach
the hurdles
the next but one two
token management
triode clamp
triplex autolanding
tunicae muscularis
turnpike
two flank gear rolling tester
ulatrophy
uncalled subscriptions
ung.
Ustilaginoidea virens
visual line
vitligo
water mustard
yttrium aluminum garnet
yuhnke
Zenker's degeneration