指示剂效应

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(58) / 评论(0) 分类 VOA2003(下)-环境与健康

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-01-25 / 阅读(45) / 评论(0) 分类 英语每日一词

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The World Bank lends money to promote development, and to help achieve its goals it collects a lot of data. For years, the World Bank has been on

发表于:2019-02-03 / 阅读(65) / 评论(0) 分类 VOA标准英语2010年(五)月

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-02-03 / 阅读(72) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(57) / 评论(0) 分类 英语每日一词

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(102) / 评论(0) 分类 英语单词荟萃
学英语单词
acid-base catalysis
adrenitis
anti dogmatic
anvil-chisel
apex inductor
argue away
Ban Huai Sai Khao
Bashkirtsev
basic-level
bill unaccompanied by document
blumea hieracifolia
bound particle
button-head spring
carbon tool steel bit
cathode material
Chapleau
climatic feedback interaction
common carrier telecommunication
corporate relation
cotton sateen
cowhidings
Cremanthodium stenoglossum
debatable time
dedly
Deferred Coupon
Dehottay freezing method
design payload
Eastern Catholicism
eat fish on Fridays
encke
family lanthanotidaes
farallon plate
feebleness
flight trainer
fractionation mechanism
GatorBox
genus tectarias
girlie bear
gondarene
henpecker
immateriate
internet-on-a-disk
iodanisol
kidlets
legume
lipopolysac
Loffler's malachite green agar
long period cost
manganic arsenate
mechanics of composite interface
medium bank
meld
melochia corchorifolia l.
mistical
Mitanni
modal composition
molecular gas dynamics
multireel unlabeled file
Mungoose metal
nematocysts
obscurous
observational research
orang
organic-reaction mechanism
Oxonians
philosophia
play someone along
pot-holes
puboanal
punch tape storage
quantity of forecasted stock
real thing
rotary-hearth kiln
routt
Scott's Emulsion
self-lover
set asynchronous balanced mode extended
shut one's face
signature equipment
slip one's wind
slumberless
smoothed distribution
solar diurnal variation
solubilitized sulfur dye
sporozoit(e)
stability meter
starlike domain
stubborn problem
suction boiler
suillus subaureus
susheela
susnsdsesrsgsrsosusnsds-s
tanenhaus
theatre armaments
throw into confusion
time and control code
trihydroxy tribasic acid
Trochilidae
univentricular atrioventricular con- nections
What beautiful trees those are
zinc selenide