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(54) / 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(52) / 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(58) / 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(89) / 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(91) / 评论(0) 分类 2007年VOA标准英语(七月)
学英语单词
ability to execute
accustomized
american volunteers group (avg)
ampelographer
antimonous
antimyeloperoxidase
audio dubbing
augets
automatic speed governor
autorunning
bacteria enter the root hair cell
Bardenheuer method
barney oldfields
battery set
blancmanges
bollock sacks
boost separation
break into something
bumpar post
Camellia liberistamina
cluster member
colopodacus pisoniae
combined flow turbine
compressed iron core coil
contention issue
CPTi
custom clearance permit
decrement of velocity
digital up/down counter module
diodides
direct product ring
discernibleness
distribution equilibrium
drag seine
drop ships
electric arc process
electronic imperialism
emergency outlet
frequency-change signaling
fried eel
glossodoris atromarginata
Hard page break
hauck classification
hexastyles
Hoya pottsii
Jammu and Kashmir
Khāzimīyah
knapsack power mistduster
kodas
lacing number
lapponica
leading spurious signal
lecomtes
leptinite
line cutting
location drawing
lower closure of concave-convex function
magnification effect
monarcho-fascist
Montargis
n-o
neurohormonal
neutral theory
nitrogen balances
niu yang wu
no longer pipe, no longer dance
not any
Ovoplex
pancreaticoduodenectomy
post dialling delay
press for mold extrusion
proper submodule
quality tolerance
quite the other way
RATSEC
real time process control system
reference cycle relatives
return from seal
rotary block printing
round-out
satellite ephemeris
sayyedati
sciatic nerve
secretor
shell language
six electrode tube
smoke control
space filling factor
spring-based
subcutaneous crepitation
superdirectivity
termination phase
throw the bones
unordering
unsaturated hydrocarbon
valnllae tricuspidslis
vasovic
Victoria fast violet L
vinic
waterproof hose assembly
went on a light diet
working raft