虚数折射率

Rob: Hello I'm Rob. Welcome to 6 Minute English. I'm joined today by Finn. Hello Finn. Finn: Hi Rob. Rob: Today we're talking about literacy - that means the ability to read and write. And one way to improve your literacy is to read books and literat

发表于:2018-11-29 / 阅读(261) / 评论(0) 分类 六分钟英语

The story goes that some time ago, a man punished his 3-year-old daughter for wasting a roll of gold wrapping paper. Money was tight and he became infuriated when the child tried to decorate a box to put under the Christmas tree. Nevertheless, the li

发表于:2018-11-29 / 阅读(229) / 评论(0) 分类 实用英语

Now, the VOA Special English program Words and Their Stories. Every people has its own way of saying things, its own special expressions. Some of these expressions are easy to understand. The words cr

发表于:2018-12-01 / 阅读(170) / 评论(0) 分类 2006年慢速英语(十二)月

The story goes that some time ago, a man punished his 3-year-old daughter for wasting a roll of gold wrapping paper. Money was tight and he became infuriated when the child tried to decorate a box to put under the Christmas tree. Nevertheless, the li

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 趣味英语

Too often I hear people say things like, Things will be better when I or Someday I am going to do 我经常听到人们说,当我时事情会更好,或者某一天我要做 But, some day seldom arrives. 但有一天很少会到来。 It stays in some

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 阅读空间

The story goes that some time ago, a man punished his 3-year-old daughter for wasting a roll of gold wrapping paper. Money was tight and he became infuriated when the child tried to decorate a box to put under the Christmas tree. Nevertheless, the li

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 英语美文

UNIT 3 [00:03.81]Lessons 17~24 [00:08.96]Amazing Animals [00:12.62]Lesson 17: [00:16.14]People Love Pets! [00:20.22]Real Pets and Imaginary PetsI'm going to write about my cat,says Jenny. [00:29.78]Her name is Snowball.She likes to sleep in the sun.

发表于:2019-01-09 / 阅读(241) / 评论(0) 分类 河北加拿大版初中英语

[00:05.49]Reading [00:08.20]THEME PARKS--FUN AND MORE THAN FUN [00:14.08]Parks provide people with a place to amuse themselves [00:20.24]and to escape their busy lives for a while. [00:24.79]Though parks share this basic purpose, [00:29.36]they find

发表于:2019-01-10 / 阅读(305) / 评论(0) 分类 高中英语人教版必修

VOICE ONE: This is Phoebe Zimmermann. VOICE TWO: And this is Steve Ember with People in America in VOA Special English. Today we tell about Shel Silverstein. He was a poet, writer, composer, singer, musician and artist. (MUSIC) VOICE ONE: Shel Silve

发表于:2019-01-11 / 阅读(136) / 评论(0) 分类 VOA慢速英语2008年(一)月

'You're Giving Me the Creeps!' Now, the VOA Learning English program Words and Their Stories. Americans can sometimes begin a sentence with the words Youre giving me. This expression usually describes a persons reaction to a surprise or to something

发表于:2019-01-12 / 阅读(402) / 评论(0) 分类 2015年VOA慢速英语(七)月

Touch: One Word, Many Uses Hello and welcome to Words and Their Stories! Touch is one of our five senses. It is our only language before birth -- as we develop inside our mothers. Later, touch is important when we are young children learning about th

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2016年VOA慢速英语(二)月

If You Learn Conditionals, You'll Be Glad You Did! In this week's episode of Everyday Grammar, we are going to talk about conditionals. We use conditionals to show that something is true only when something else is true. Conditionals offer endless po

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2016年VOA慢速英语(二)月

Don't Get Caught in a Catch-22 不要受困于二十二条军规 Now, Words and Their Stories, a VOA Learning English program about American expressions. Im Anna Matteo with the expression, Catch-22. Here is a situation: You want to find work. You fi

发表于:2019-01-12 / 阅读(196) / 评论(0) 分类 2014年VOA慢速英语(十一)月

The story goes that some time ago, a man punished his 3-year-old daughter for wasting a roll of gold wrapping paper. Money was tight and he became infuriated when the child tried to decorate a box to put under the Christmas tree. Nevertheless, the li

发表于:2019-01-17 / 阅读(129) / 评论(0) 分类 英语美文

Everything happens for the best,my mother said whenever I faced disappointment. If you can carry on, one day something good will happen. And you'll realize that it wouldn't have happened if not for that previous disappointment. 每当我遇到挫折时

发表于:2019-02-09 / 阅读(166) / 评论(0) 分类 英语美文

By Carol Pearson Washington 03 September 2007 U.S. Military doctors have performed more than 100,000 eye surgeries on active duty personnel to eliminate the need for glasses or contact lenses. Now, at the new Joint Warfighter Refractive Surgery Cente

发表于:2019-02-12 / 阅读(228) / 评论(0) 分类 2007年VOA标准英语(九月)

A Lesson for Living 生活的一课 Everything happens for the best, my mother said whenever I faced disappointment. If you carry on, one day something good will happen. And you'll realize that it wouldn't have happened if not for that previous disap

发表于:2019-02-18 / 阅读(172) / 评论(0) 分类 阅读空间

Three Men in a Boat Three men were sitting on a park bench. The one in the middle was reading a newspaper; the others were pretending to fish. They baited imaginary hooks, cast lines and reeled in their catch. A passing policeman stopped to watch the

发表于:2019-02-18 / 阅读(134) / 评论(0) 分类 趣味英语

在肯塔基州路易斯维尔,有位已故的老人,她叫Nadine Stair ,在她85岁高龄的时候,有人问她,如果她再有一次生命的话,她会做些什么。下次我犯的错误会更多,她回答道。 When the late Nadine

发表于:2019-02-19 / 阅读(139) / 评论(0) 分类 阅读空间

Once upon a time, a man punished his 5-year-old daughter for using up the family's only roll of expensive gold wrapping paper. Money was tight, and he became even more upset when on Christmas Eve, he saw that the child had pasted the gold paper so as

发表于:2019-02-19 / 阅读(155) / 评论(0) 分类 英语美文
学英语单词
'andsomes
act without consideration
admantine spar
alexandria
alveolar soft part tumor
amusias
anticlutter sea
At the opening order
bintang
blast air
boomster
booster tube
bourquin
calcium regulating hormones
CFM - cubic feet per minute
cities of london
citrus brandy
classified document
closed-circuit television common antenna system
clutch release finger
codium arabicum
Codonopsis gombalana
complementary MOS logic circuit
constant volume
construction of sill pillar
conversion factor in synthetic job
crossply
cutter reel
cyberknife
d-shapeds
dental school
deposit box
digitized target
disclaiming
driver's seat
earthly concerns
eosinophil(leukocyte)
free piston installation
frezza
fruit texture
fully arisen wave
fume-removal equipment
future perfects
gnathocerus maxillosus
guilty intent
gunhild
illudent
image current density
inflation receptor
intermittent disconnection
interpersonal behavior
inverse component
Kartvelologist
khalifs
lady's bedstraw
low-head centrifugal pump
Meibion Glyndwr
microturbulence theory
multivariable
mushers
n-dimensional sphere
nitrogen fixations
Not Applicable
numeric area
open election
operational conditions
optimum clearance
out not in the picture
overlap butt
Pacific states
packing piece
parent-based
pilotbird
pm high speed steel
radial depth
railway gauge
reference time scale
rehashings
rent-a-crowds
Riaba
roboticist
seagoe
second derivative spectroscopy
second mortgage
severance tax
single court
sinus thrombosis
sloping awning
snatch at a straws
solar pumping system
steel pipe flange
stemonitopsis typhina
Sunflower, Mt.
time synchronization problem
ulceromutilating acropathy
underwater sightseeing-boat
unpared
uveal tumor
warpage
Wr.
yeds