切线反力

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Not too long ago, scientists had to hoof it to the library to review the literature. And they had to flip through a card catalog to find that dusty old v

发表于:2018-12-24 / 阅读(31) / 评论(0) 分类 Scientific American(七)月

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(70) / 评论(0) 分类 VOA2004(上)--国际时事

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(108) / 评论(0) 分类 This is America

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(104) / 评论(0) 分类 英语单词荟萃

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(74) / 评论(0) 分类 VOA标准英语2013年(三月)

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-16 / 阅读(125) / 评论(0) 分类 英语每日一词
学英语单词
-porosis
ACHO
al hasa
alkali metal cluster
arctic hare
articulated leader
batter car
bauchis
beam relaxor
biphasic system
bleaching out
brachiosphaera tropicalis
bridgetype photoelectric amplifier
business interruption insurances
camping holiday
Celtic nard
cluster-type diamond dressing
conglomerates
croteaux
curriculum dissemination
danger space
deck transverse slope
demurrer
disappeareth
draw dun out of the mire
end timer
excide battery
extension of limitation period
flory-huggins
g.z
gelatin paper
Gluophage
gyro amplifier
hexsamine
high molecular weight material
holding piece
hollow-fibres
human quality
I. C. T.
inherent heart rate
inverse limit spectrum
James Frazer
k-series
key drift
lagrangian description
LBDs
light fuel oil
longhorns
magnetic particle pattern
march-man
Maymo
money boxes
monitoring radio receiver
morphiceptin
Mutum Daya
Namsai
net receipts
non-tax incentives
notch noise
open-grounds
over charge
parclos
parrot tuberculosis
partaking in
partly-closed slot
Pekah
phase-locked oscillator
phenolic adhesive
pontocypris attenuata
porous wear-resistant parts
proteinum pyocyaneum
Proteosoma
puncture headache
quadrant elevation
quadratic criterion integral
raptest
Redessan
reproachful
saltalamacchia
semi-contact
side-door container
single liability
speech signal processing
straight-line flight
sudoriceratosis
Syrrhipidograptus
traffic planning
turn green
two iron
unipolar affective psychosis
valinors
vestibule diaphram buffer plate
volume of passenger transportation
wall void
water-level fluctuation
wave energy propagation
wefted
write-protect notch
written-word center
yotta-metre