球面蜗轮减速机

Grasp the 1) cone with the right hand firmly but gently between thumb and at least one but not more than three fingers, two-thirds of the way up the cone. Then 2) dart swiftly away to an open area, aw

发表于:2018-11-28 / 阅读(223) / 评论(0) 分类 疯狂英语2002年

OliverJeffers生在澳大利亚西部,但成长于北爱尔兰的贝尔法斯特,现在纽约。是个插画师,也是个作家。从 2004 年至今,他在动画界获奖无数。他的画充满童真,有点淡淡的忧伤,但又有浓烈的

发表于:2018-12-06 / 阅读(129) / 评论(0) 分类 TOP50 初级英文绘本

[00:06.69]Unit 1 [00:08.32]What are you doing? [00:10.61]Lesson 3 [00:14.45]Learn to Say [00:17.26]Who's that boy? [00:19.80]He's Dick. [00:22.15]What's he doing? [00:24.43]He's cooking noodles. [00:27.56]Who's she? [00:29.98]She's Helen. [00:32.65]W

发表于:2018-12-13 / 阅读(126) / 评论(0) 分类 快乐英语第七册

[00:00.00]2 The early bird catches the worm [00:04.80]The early bird may catch the worm-but people [00:07.60]who lie around in bed in the morning [00:10.06]and work into the evening are more intelligent, [00:13.28]according to Richard Roberts [00:14.

发表于:2018-12-13 / 阅读(344) / 评论(0) 分类 北师大版高中英语模块10(选修)

发表于:2018-12-24 / 阅读(157) / 评论(0) 分类 英语口语1+1

BB starts adding herbs into the batch Robert: What are those things you're putting in there? They look like little worms! BB: Actually, it's a kind of fungus... Robert: Fungus? I'm supposed to eat fungus? BB: Sure...It's called Winter Worm Summer Gra

发表于:2018-12-25 / 阅读(104) / 评论(0) 分类 Eztalk美语会话

So Sorry to Bug You ________________________________________

发表于:2018-12-29 / 阅读(87) / 评论(0) 分类 大学体验英语综合教程

III. Listening In Task 1: David Copperfield is coming. W: My brother is going to pick up some tickers for the David Copperfield show. You interested in coming with us? M: I dont know. Ive been card tricks before, and rabbits from hats. I even do tric

发表于:2018-12-29 / 阅读(89) / 评论(0) 分类 新视野大学英语:视听说教程 4

The worm crawls on the ground. It crawls slowly. She watches it. She picks it up. It wiggles in her hand. She puts it in her mouth. It wiggles in her mouth. She takes it out of her mouth. She puts it back on the ground. It crawls into a hole.

发表于:2018-12-31 / 阅读(224) / 评论(0) 分类 儿童英语小故事

A computer worm is bad news Helen: Hello welcome to Real English from BBC Learning English. I'm Helen. Zo: 大家好,我是刘佳。 Helen: Today we're going to look at words and phrases that have recently become part of the English language. Zo: 地道英语

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 地道英语在线听

Part 1 The Evolution of Ice Cream 冰淇淋进化史 Ice cream's origins are known to reach back as far as the second century B.C., although no specific date of origin nor inventor has been indisputably credited with its discovery. We know that Alexander

发表于:2019-01-02 / 阅读(103) / 评论(0) 分类 CRI实用英语课堂

Scientists found a prehistoric ancestor of an arrow worm among a group of fossils at two national parks in Canada. The fossils were found in what is now British Columbia, but was once an ocean. The sea worm was 10 centimeters long and had 50 spines o

发表于:2019-01-02 / 阅读(121) / 评论(0) 分类 2017年VOA慢速英语(八)月

Lesson 19 Birds 第19课 鸟 1. What is it? 1. 它是什么? beak 喙 wing 翅膀 feathers 羽毛 bird 鸟 2. Same or different? 2. 相同还是不同? same different 相同 不同 3. Let's chant. 3. 来一起唱 Two little blackbirds, Sitting on

发表于:2019-01-09 / 阅读(154) / 评论(0) 分类 冀教版小学英语(三起)--第三册

Unit 50 Ice Cream 第50课 冰激凌 P: Hi, welcome to Forty-one Flavors Ice Cream. What can get you? 柜台人员:嗨,欢迎光临四一冰淇凌店。您需要什么口味的冰淇凌? C1: I'd like a double scoop of strawberry ice cream. 顾客

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 购物英语口语一本通

Why The World Isn't Close To Eradicating Guinea Worm ARI SHAPIRO, HOST: For the past few years, the world has been on the edge of one of the biggest medical triumphs of modern history. A global effort has nearly wiped out the Guinea worm, a horrific

发表于:2019-01-17 / 阅读(154) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Hyacinth Igelle is a farmer. He liv

发表于:2019-01-19 / 阅读(87) / 评论(0) 分类 环球英语 Spotlight

By Gilbert da Costa Abuja 04 April 2008 The global campaign to eradicate the debilitating Guinea worm disease continues, with hopes for eliminating it by 2009. Four countries ended transmission of the disease in 2007. Gilbert da Costa attended a cere

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是worm。 Worm, 是虫子的意思,用在电脑上,指的就是蠕虫病毒。四月一号愚人节,也是一种恶性电脑蠕虫病毒发作的日子。 Computer experts are watching warily as the Conficker worm strik

发表于:2019-02-05 / 阅读(126) / 评论(0) 分类 英语单词荟萃

Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Hyaci

发表于:2019-02-14 / 阅读(109) / 评论(0) 分类 环球英语 Spotlight

相信我们每个人都有被神曲洗脑的经历,这种感觉就是我们的大脑中总是不自觉的会响起一阵阵旋律,完全不受自我意识的控制。英文中有一个非常有意思的单词:earworm,直译过来就是耳朵虫。

发表于:2019-03-02 / 阅读(205) / 评论(0) 分类 卡卡课堂早餐英语
学英语单词
A check
a sense of purpose
acute infectious disease
appendix ureteroplasty
appevit
ayurveda
backing track
backup fixed disk
biofluorescent
boar
bosnias
brush-and-spray discharge
calls into question
capacity of child in criminal law
car pusher
cast your mind back
Catoute
check receivable
coarse filter
complexity of algorithm
condoe (condue)
conicals
connected asymptotic paths
continuous draw bar
court of guard
dichlorvos (ddvp)
double reheat
dual TR tube
elastomeric adhesives
emsas
enemator
excavatum
fair-handed
fan antenna
fatty acyl-coenryme A
felt hat
flat datum
formation geology
ganongs
gantry crane with two cantilevers
Gary Lineker
get sb nowhere
give offence to someone
gold plated watch bracelet
hangaring
i-waned
immersion ultramicroscope
incarnatio
input-output time
intermediate stock
International Measurement Conference
jampro
kewda
knackered
lettishes
limbus acetabuli
mast ladder
Maynea
mcconkie
modification
more tea, vicar
number of stages of speeds
oil pressure relay
overall heating value
oxalate protective film
ozonide
plain combustion chamber
plenty as blackberries
polyvinyl chloride tube
preliminary soil survey
promemoria
protomorph
pseudohalteres
quantum effect
Robinia hispida
rough fish
scrounging up
Sedum tatarinowii
sequence of system design
siphonula
slide up
soeryadjayas
soft coals
spark-gap adjustment
spool-mounted bearing
sport
sublimed
subtractible
suppaurative keratitis
syndrome of stagnation of liver qi
Tasado
thermal storage effect
thrast
time clerk
torfel
Tougouri
transformation temperature range
transit magnetometer
unit instruments
vector process
width-across flats
zonking