电弧切割

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(154) / 评论(0) 分类 (科普英语)Earth and Sky

Amid all the tradition and history of Katmandu, a profound change is in the air. In fact, it might literally clear the air, reducing the choking pollution which has blighted this congested valley. The streets of the capital are gradually being taken

发表于:2018-12-11 / 阅读(147) / 评论(0) 分类 万花筒2008年

[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(143) / 评论(0) 分类 快乐英语第七册

[00:00.00]Unit 6 Design [00:04.57]Lesson 3 Chinese Paper Art [00:08.62]The Art of Paper [00:11.90]Chen Zijiang is a paper-cutting expert [00:15.04]whom I interviewed for my article [00:16.86]on Chinese Art. [00:19.08]Paper-cutting is something [00:20

发表于:2018-12-29 / 阅读(228) / 评论(0) 分类 北师大版高中英语模块2

Broadcast: Feb 24, 2003 By Jill Moss This is the VOA Special English Development Report. Activists for the rights of women have declared a yearly observance to oppose the cutting of female sex organs.

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 VOA2003(上)-社会广角

A ban on electric bicycles in New York City is hurting delivery workers who depend on them to earn a living. Many of the workers are immigrants. Electric bicycles, or e-bikes, have foot-powered pedals like other bicycles. But they also have electric-

发表于:2019-01-03 / 阅读(228) / 评论(0) 分类 2018年VOA慢速英语(二)月

理发用语常用英语单词 打薄剪刀thinning 乱发shock 修剪trim 平顶头crop 分发 part hair 做发型 cuttingstyling 电烫 permanent wave 点烫药水 setting lotion 女子做发 hairdo 点烫发机 electric hair curler 压发 hair fixer 束发结 snood 发网 hairnet 假辫子 coron

发表于:2019-01-03 / 阅读(151) / 评论(0) 分类 英文语法词汇

By Tetiana Vorozhko Washington, D.C. 21 December 2007 Christmas trees in the United States are not only a holiday tradition but big business as well. Every year Americans buy some 30 million live trees. They are grown at special farms like the 'Pepe

发表于:2019-01-11 / 阅读(134) / 评论(0) 分类 VOA常速英语2007年(十二月)

我们今天要学的习惯用语都有这个单词:edge。它最常用的意思是边缘,但是在今天要学的第一个习惯用语里edge这个词的意思却是刀剑的刀刃。 今天要学的第一个习惯用语是:on the cutting edge。

发表于:2019-01-14 / 阅读(236) / 评论(0) 分类 美国习惯用语

Automakers are rolling out their new electric vehicles at the 2018 Beijing Motor Show, the motor industry's biggest sales event this year. Carmakers expect new growth in China's market despite the looming threat of a trade war between China and the U

发表于:2019-01-19 / 阅读(187) / 评论(0) 分类 2018CRI中国国际广播电台

a. The girl is opening birthday presents b. The girl is blowing out birthday candles c. The girl is cutting a cake d. The girl is baking a cake

发表于:2019-01-23 / 阅读(126) / 评论(0) 分类 初学者英语听力

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

发表于:2019-01-30 / 阅读(169) / 评论(0) 分类 英语新闻

DEVELOPMENT REPORT - Study Links Custom of Female Cutting to Infertility By Jill Moss Broadcast: Monday, August 29, 2005 I'm Bob Doughty with the VOA Special English Development Report. New research s

发表于:2019-01-30 / 阅读(139) / 评论(0) 分类 农业与发展

1、一般情况下,直接在动词后加-ing work ---- working sleep ----- sleeping study ----- studying 2、动词以不发音的-e结尾,要去-e加-ing take ----- taking make ----- making dance ----- dancing 3、重读闭音节的动词

发表于:2019-02-02 / 阅读(143) / 评论(0) 分类 英文语法词汇

trailblazer cutting edge 今天我们要给大家介绍的两个俗语都有

发表于:2019-02-03 / 阅读(195) / 评论(0) 分类 美国习惯用语

打薄剪刀thinning 乱发shock 修剪trim 平顶头crop 分发 part hair 做发型 cuttingstyling 电烫 permanent wave 点烫药水 setting lotion 女子做发 hairdo 点烫发机 electric hair curler 压发 hair fixer 束发结 snood 发网 hairn

发表于:2019-02-06 / 阅读(145) / 评论(0) 分类 实用英语

生活中谁都有遭受挫折、情绪低落、鸭梨山大的时候,那你知道该如何用英语去安慰这些失落、沮丧、精神紧绷的人吗?赶快加入我们的课堂学学吧! 1. Pull yourself together. 振作起来。 2. Keep

发表于:2019-02-09 / 阅读(136) / 评论(0) 分类 英语口语

Now, the VOA Learning English program Words and Their Stories. For todays program, we go into the kitchen! There is a good chance you do not go one day without using a knife. It is an important tool when cooking, and without it, you could not make ma

发表于:2019-02-12 / 阅读(152) / 评论(0) 分类 2019年VOA慢速英语(一)月

1. Are you ok Alex? You look a bit under the weather。 你还好吧,亚历克斯?你看起来不太舒服。 2. She's just a bit run down. I think she needs to take a holiday。 她只是有点累了,我想她需要休几天假。 3. He felt off

发表于:2019-02-19 / 阅读(153) / 评论(0) 分类 英语口语

有时候我们虽然没生病,但是总感觉恹恹的,提不起精神,对什么都没兴趣。 这有可能是由于过度疲劳引起的,但也有可能是生病的前兆。现在我们一起来看看怎么用英语表达没精神吧! 1.

发表于:2019-03-02 / 阅读(156) / 评论(0) 分类 英语口语
学英语单词
AACT
Abe's
abubakar
acid treating
advance buying
alignment marker
analyzers
antialiasing
antisubsidence
backup rolls
bad visibility
brown snails
calley
Cantani's diet
casimiroedine
citator
comparison prism
contemporary Chinese language
Coromandel Pen.
critical rationality
decelerating trend
dechlor
delay-doppler correlation function
dimorphs
dollar spending
duryea
Ecuadorian Sign Language
ethylenedinitrilotetraacetic acid
Euproctis similis
fastness to steaming
feedback branch
ferruginous sandstone
file open
first instar
fruttis
gano
gentleman of long robe
genus Andrena
georges-michel
gradient elution partition chromatography
Gran Tarajal
Hainchen
Health Service Commissioners
hexagonal holohedron
highly coupled
hybrid controller
hydraulic forward shovel excavator
immature soil
intravascular catheter type probe
iridectomy
isenthalp
jakwood
juxons
Kashirskoye
khella
laser squib
lifo inventory layer
Limedsforsen
mammaliaforms
market hospitality
monocarbenes
multiped
normal paraffin maturity index
off-line equipment
oleyl alcohol
overspeculated
peiler
phosphobilinogen
plowing through
predates
radiation force
rancours
rational lot
rearguments
redwood
replenishment station
retrahens
round turret
Saad
Sajama, R.
San Diego Chargers
setacyl direct violet
shell receiver
skip-cage combination shaft
splutterer
Stevengraph
sugared almond
tabernacled
talbott
temporal data
temporary job
tiger snakes
traveling-wave phototube
unripend viscose
upper air soundings
valvotomy knife
vegetative stage
vernal aspect
vertical palmette
world development budget
z select input
zebari