音标:['i:vəlu:ts] ;
n. 【数】渐屈线;【机】展开线
adj. 【植】展开的
[网络] 缩闭线;渐开线;渐缩线

Grammar Girl here. I'm so glad to be back. Today's topic is wordiness. I've heard from a lot of you who have pet peeves about different wordy phrases, and it's a lot of fun to hear what gets under people's skin and why. Here's one example from Lara i

发表于:2019-01-02 / 阅读(181) / 评论(0) 分类 英语语法 Grammar Girl

By Greg Flakus Chicago, Illinois 13 February 2008 Most people think of St. Valentine's Day as a time for lovers, but for crime buffs and those interested in gangland history the day will always be associated with a gruesome crime on the north side of

发表于:2019-01-07 / 阅读(169) / 评论(0) 分类 VOA常速英语2008年(二月)

Sense of Smell Jumpstarted Brain Evolution Mammals have much bigger brains than other animals. Scientists aren't sure exactly why, but new research published this week in the journal Science suggests it might have something to do with mammals' acute

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(五月)

MILAN, April 9 (Xinhua) -- Inter Milan snapped their two-loss losing streak on Saturday when they beat Chievo 2-0 at home in Serie A. It was the third game Inter played in a week at home where the first two saw them lost to AC Milian 3-0 in Serie A a

发表于:2019-02-03 / 阅读(189) / 评论(0) 分类 英语新闻

By Lisa Schlein Geneva 04 July 2007 Three of the most important international organizations that deal with food, agriculture, and rural development are calling for an African Green Revolution. The World Food Program (WFP), Food and Agriculture Organi

发表于:2019-02-03 / 阅读(181) / 评论(0) 分类 2007年VOA标准英语(七月)
学英语单词
abundantly clear
adjustable mold
age-specific death rate
agriculture census
americium sesquicarbide
antifogmatic
as amended
balsam woolly aphids
Berru
broad on the beam
cancer prevention
cargo ship construction certificate
Carnferg
cheiry
Chelyuskin, Mys
co-ordinate formula
composings
coser
cowthe
crab plover
daphmacropodine
Darlingtonia californica
Debbie Downers
derivationist
diapasons
discotriaene
earthed neutral conductor
electro-dynamometer voltmeter
endomychus nigriceps
epiphenomenalistically
escalation of commitment
fat-hens
female sterility
flame coal
general chart
give one enough rope
greim
Grövelsjön
hoplon
HQ
hulu
hydrogen-oil differential pressure valve
hypermedia/time-based structuring language
kandic horizon
L-share
lepes
Libyan Desert
lichen actinica
locked rotor control power
lubricating oil bypass purification
marathus
meglumine acetrizoate
moments of distribution
naiberg
napped rudder
nidate
nonsmiling
normalized bit weight
nortia carinicollis
omphalo-mesenteric vein
Ottbergen
peridia
Persian deity
power drum
preprocessing high-speed memory
pressure-low warning light
processor-oriented
propoundment
pseudoperidia
radial distribution method
rammed ladle
reach rod ball
real memory
rectangular pixels
remelting process
result packet
rye ergot
sculping
serranid fish
side tipping dump car
single filleting
single jersey
slopewash
soft still
steam purifying equipment
steel framework
stock-index
Sympegma regelii
synzymes
thrillion
tiltable antenna
uveo-dacryo-parotitis
vald
vertical bar magnetism
vibrationg
walk-though
warbeys
wattled
wavenumbers
Zcat
Zhongji
zoonosis