电离层回波效应,反射回声效应

Old mcdonald Old McDonald had a farm, ee-i, ee-i, oh! And on that farm he had a chick, ee-i, ee-i, oh! With a chick chick here, and a chick chick there. Here a chick, there a chick, everywhere a chick chick. Old McDonald had a farm, ee-i, ee-i, oh! O

发表于:2018-11-29 / 阅读(142) / 评论(0) 分类 优美儿童英语歌曲

> Old Macdonald had a farm. E-I-E-I-O. And on that farm he had some Chicks. E-I-E-I-O. With a chick-chick here. And a chick-chick there. Here a chick. There a chick. Everywhere a chick. Old Macdonald had a farm. E-I-E-I-O. Old Macdonald had a farm. E-

发表于:2018-11-29 / 阅读(173) / 评论(0) 分类 迪斯尼儿歌第一集

Six Little Ducks Six little ducks that I once knew Fat ones, skinny ones, tall ones too But the one little duck with the feather on her back She led the others with a Quack-quack-quack Down to the river they would go Wibble wobble, wibble wobble to a

发表于:2018-11-29 / 阅读(134) / 评论(0) 分类 Gymboree金宝贝早教歌曲

[00:00.00]Unit eleven [00:03.29]You and I. [00:06.84]1.Say it. [00:11.39]I You he [00:16.85]She we [00:20.69]They You It [00:26.02]3.Chant it. [00:30.88]You and I,you and I You and he and she you and it,you and it You and they and we. [00:50.65]4.Rea

发表于:2018-11-30 / 阅读(123) / 评论(0) 分类 剑桥少儿英语预备级 (下)

[00:00.00]Unit 13 Do it carefully. [00:15.23]3.A play. [00:19.04](Quack the duck/Ducks 1,2,3 and 4/a Narrator/Bird) [00:27.32]Narrator:Quack is a little duck.He is also very ugly with a big black mouth. [00:36.10]The other ducks don't like to play wi

发表于:2018-11-30 / 阅读(129) / 评论(0) 分类 新版剑桥少儿英语二级 (下)

00:00.00]Unit 11 Where did you go? [00:07.00]A let's read [00:11.15]1 Mummy!I'm home. [00:14.92]2 Did you enjoy your school picnic? [00:19.28]Yes,I did. [00:22.75]3 Where did you go? [00:26.10]We went to Shekou. [00:29.65]4 Where did you have your lu

发表于:2018-12-04 / 阅读(116) / 评论(0) 分类 初中英语深圳版第一册

The four children were still racking their brains when they stopped later in Franklin Square. They were sitting cross-legged on a shady patch of lawn. If something doesnt make a sound, said Benny, how can it have words? Books have words, Violet point

发表于:2018-12-06 / 阅读(75) / 评论(0) 分类 123 The Amazing Mystery Show

00:00.00]Lesson 4 1 Learn to say [00:05.09]Excuse me. What's this in English? A lion. Thank you. [00:12.36]What's that in English? A panda. You're right. [00:18.60]2.Look,Listen and Say [00:22.57]pig lion cow [00:44.33]3.Let's sing. What Is This in E

发表于:2018-12-13 / 阅读(115) / 评论(0) 分类 快乐英语第二册

[00:00.00]Unit 2 What can you do? [00:05.20]Lesson 7 1.Learn to Say [00:11.15]Hi,Robot. What can you do? [00:16.01]I can read and write. [00:19.49]Wow! And you can speak English. Yes! [00:25.73]2.Listen,Read and Write [00:33.91]I can speak English. [

发表于:2018-12-13 / 阅读(99) / 评论(0) 分类 快乐英语第四册

[00:00.00]Unit 3 City and Country [00:05.36]1.Read and say. [00:16.70]I love the city! [00:20.05]There are tall buildings,movie theaters,and department stores. [00:29.38]There are restaurants with delicious food. [00:33.80]You can see many different

发表于:2018-12-13 / 阅读(149) / 评论(0) 分类 新派英语第三册

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(84) / 评论(0) 分类 VOA2003(下)-环境与健康

Twitch. I hear. twitch 我听着 I'm not gonna ask you again.what does the fox say? 我只问你一遍 狐狸怎么叫 I mean,a multitude of things. 有好多种呢 Bibibibibi...exactly. 哔哔哔哔 是的呢 So I turned Twitch onto this video yeste

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 艾伦脱口秀

歌词如下: Old McDonald had a farm, ee-i, ee-i, oh! And on that farm he had a chick, ee-i, ee-i, oh! With a chick chick here, and a chick chick there. Here a chick, there a chick, everywhere a chick chick. Old McDonald had a farm, ee-i, ee-i, oh

发表于:2018-12-31 / 阅读(60) / 评论(0) 分类 英语儿歌274首

Bow-wow 汪汪 Bow-wow says the dog, 小狗狗汪汪汪, Mew, mew says the cat, 小猫咪喵喵喵, Grunt, grunt goes the hog, 小猪仔哼哼哼, And squeak goes the rat. 小老鼠叽叽叽, Whoo-oo says the owl, 猫头鹰嗷嗷叫, Caw, c

发表于:2019-01-01 / 阅读(70) / 评论(0) 分类 幼儿英语童谣朗读

一个挪威的喜剧演员二人组,他们主持的脱口秀电视节目在挪威本地有不少忠实观众,而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的

发表于:2019-01-08 / 阅读(120) / 评论(0) 分类 英乐时空

[ti:UNIT 6 Let's Go! Lesson 47: Let's Go to the Farm!] [00:01.53]UNIT 6 第六单元 [00:03.35]Let's Go! 我们出发吧! [00:05.79]Lesson 47: 第47课: [00:07.92]Let's Go to the Farm! 我们去农场吧! [00:11.19]1. [00:12.71]Where does it li

发表于:2019-01-09 / 阅读(106) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

Old MacDonald had a farm, E-I-E-I-O! 老麦当劳有个农场,咿呀咿呀噢! And on this farm he had some chicks, E-I-E-I-O! 他的农场里有小鸡,咿呀咿呀噢! With a chick-chick here, and a chick-chick there 在这里咯咯叫,和在那

发表于:2019-01-10 / 阅读(59) / 评论(0) 分类 影视英文歌曲

It Sounds Like...Onomatopoeia! The world is full of different sounds. Some sounds are pleasing to hear, like a bird's voice. Other sounds hurt your ears, like a loud machine. But how do we explain in words what a sound is? For example, how do you des

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2016年VOA慢速英语(八)月

Everyday Grammar: Pow! Whizz! What Are Onomatopoeia? 英语日常语法什么是拟声词? The world is full of different sounds. Some sounds are pleasing to hear, like a bird's voice. Other sounds hurt your ears, like a loud machine. But how do we e

发表于:2019-01-12 / 阅读(80) / 评论(0) 分类 2015年VOA慢速英语(十)月

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(84) / 评论(0) 分类 英语每日一词
学英语单词
9-Fluorocortisol
act ultra vires
apply high technology to production
augur
aviadenovirus hemorrhagic enteritis of fowl and turkey
backchecked
badly formed expression
bepaddle
birdsfoot violet
black moss
blueskin
butylbromide
chronic endocarditis
cirrhilabruss
closed pipe system
dasyscypha abieticola p. henn. et shirai
deprimens oculi
diffraction physics
dining chair
direction protection
dismain
dyspnea of deficiency type
electric synthetic method
extreme length
fast scarlet base
feedback theory
fermor
field-balm
forced landings
fungaceous
give birth
gold c
green malachite
group of wave vector
harmonic (sound)
hiatodontia
Hollerith constant
hybrid duplex molecule
ichthyophiids
indagation
inferior horn of thyroid cartilage
inscribed polygon
inspectour
kineographs
knowhows
La Valle
laxative prescription
ma.
made a martyr of yourself
make known
make the investment yield result
mall intercept
meta orienting
Metoposaurus
minimum distance method
modem doubling
navigation society
nigero-oligosaccharide
parts company
patrol seaplane
Photinia obliqua
Piano del Voglio
practical elitism
process upset
re-enthrall
rebated mitre joint
reduce a penalty
reliability in productive systems
separate data processing
series commutator motor
sherpas
slag pot
slaughterously
small-hole gage
solution residue technique
something or other
space environment simulator
square-law detector
squaroid
St-Grégoire
statement of absorption of deficit
styrene
submitters
table tenniss
tool head
topicalizations
torsion angles
total price
total specific ionization
transition species
transportship
trigonometric function
turbo-blower
vacuum sealing component
vernonine
waiterlike
water-table isobath
wedge quartz
wheel set
Wikstroemia alternifolia
zumel