交流电源计算器

[00:04.30]第九单元 在圣诞节 A 听,读并说 [00:08.59]On Christmas Day,Jim's family were in his grandpa's house. [00:12.53]在圣诞节,吉姆的家庭在他的爷爷的家里。 [00:16.46]After lunch,they opened the presents under the Christmas tree. [00:20.02]在午餐之

发表于:2018-11-30 / 阅读(241) / 评论(0) 分类 牛津小学英语六年级

Calculator 计算器 A calculator is a device for calculations in math. 计算器是数学上用于计算的工具。 It is not a computer. 它不是计算机。 And it is usually small, digital and inexpensive. 它通常是小巧且廉价的电子产品

发表于:2018-12-13 / 阅读(120) / 评论(0) 分类 与美国小学生一起学英文第3册

Apps to Help Students Do Their Best Work Application software for computers or mobile devices can do a lot of things for students of all ages. Apps can help students get better organized, study for tests and prepare research papers. In other words, t

发表于:2018-12-16 / 阅读(132) / 评论(0) 分类 2016年VOA慢速英语(五)月

Powered Exoskeletons Give Assistance in Walking, Lifting Powered suits that could help paralyzed people walk and others lift and carry heavy loads with ease have been an inventor's dream since late 19th century. But they had to wait until the 21st ce

发表于:2018-12-16 / 阅读(137) / 评论(0) 分类 VOA标准英语2015年(七月)

大家都知道听力在整个四级考试当中的重要性,因此很多四级听力材料或有关技巧训练的书上都在给学生们提出的一些建议中,提醒学生们先利用考试开始前的几分钟时间将所给的选项浏览一

发表于:2018-12-18 / 阅读(154) / 评论(0) 分类 阅读空间

ENGLISH MARATHON Host: Jeffery 1. heater, air-conditioning; 2. plug/ socket 3. hair drier, iron 4. power converter/adapter 5. There is something wrong with...

发表于:2018-12-26 / 阅读(163) / 评论(0) 分类 英语口语轻松学

Now Your Turn Electrician: Wasnt I just here several days ago for an electrical problem? Ashley: I guess youre mistaken. Electrician: Oh man! Look what youve done! You cant plug all these appliances into one socket. Its too much overloaded! Ashley: I

发表于:2018-12-29 / 阅读(124) / 评论(0) 分类 新视野大学英语:视听说教程 1

As an alternative to expensive helicopters or traditional jets, some law enforcement agencies are experimenting with lightweight craft that stay airborne using just a parachute. Steve Mort | Palm Bay, Florida 01 January 2010 The Palm Bay Police Depar

发表于:2019-01-07 / 阅读(201) / 评论(0) 分类 VOA标准英语2010年(一月)

[00:00.23]I don't see why I should. [00:02.33]Because... if you don't, [00:05.71]I'll never let you use my computer again. [00:07.92]Oh, I'm really worried. [00:10.03]And if you do that,I'll stop giving [00:11.77]you a lift to school in the mornings.

发表于:2019-01-10 / 阅读(254) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:02.26]Unit 23 Confilct Lesson 3 [00:05.88]Exercise 3 Listen to the argument between [00:09.46]a brother and sister. [00:11.38]Use the Strategies to decide [00:12.97]if these statements are true or false. [00:18.24]Hey,Pete.Do you know I got an A

发表于:2019-01-10 / 阅读(247) / 评论(0) 分类 北师大版高中英语模块8(选修)

The drive to develop a battery to power automobiles, without using petroleum, is also behind the effort to develop an electric powered airplane. New designs for electric aircraft were recently unveiled at the Experimental Aircraft Association's (EAA)

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2010年(八)月

India has launched its first indigenously built nuclear-powered submarine capable of firing ballistic missiles. The submarine, once in service, will give the country the capability to fire nuclear weapons from sea besides land and air. The Indian na

发表于:2019-01-14 / 阅读(158) / 评论(0) 分类 VOA标准英语2009年(七月)

Kare also developed the icons, such as the trash can for discarding files, 卡雷也开发了图标--例如放置被删除文件的垃圾箱, that helped define graphical interfaces. 这是图形界面中不可缺少的。 She and Jobs hit it off b

发表于:2019-01-22 / 阅读(121) / 评论(0) 分类 乔布斯传

This is the VOA Special English Development Report. Harvest in Benin A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers. The study in Benin found that solar-powered pumps are

发表于:2019-01-31 / 阅读(176) / 评论(0) 分类 2010年慢速英语(一)月

Did you know that in general we have on the average, i guess, about 26 eletronic gadgets in our house and they are constantly all pluging them and charging them and very little that power actually goes to chargers. Some of it is just regularly runnin

发表于:2019-02-03 / 阅读(139) / 评论(0) 分类 英语杂谈

He may be younger than their children but one of Britain's brainiest children has been hired by a university to help adults with their sums. 最近英国一个非常聪明的孩子被一所大学聘用,让他教大人们计算--而他的年龄可能比

发表于:2019-02-05 / 阅读(136) / 评论(0) 分类 英语新闻

Accountants and auditors look at many different types of numbers to record the success or failure of a company but the two most important things are whether the company makes a profit or loss. 会计和审计员要看很多不同种类的数字以记录

发表于:2019-02-06 / 阅读(123) / 评论(0) 分类 实用英语

Larry刚在银行开了一个帐户。他一走出银行的大门就遇到了李华。今天李华会学到两个常用语:freebie和megabucks。 LL: Hi there, Li Hua! You should open a savings account today. Look at the freebie I got at the bank.

发表于:2019-02-12 / 阅读(123) / 评论(0) 分类 美国之音《流行美语》

People flying into Indias southern city of Cochin may see numerous solar panels around Cochin International Airport. But they may not know that the airport was the first in the world to be fully powered by solar energy. A sea of shiny solar panels st

发表于:2019-02-18 / 阅读(147) / 评论(0) 分类 2019年VOA慢速英语(二)月

investment n.投资 Peter lost a lot of money by making a poor investment in that lousy company. 彼得对那家烂公司投资不利,损失了不少钱。 My father is going to buy some gold as an investment. 我爸爸准备购买一些黄金作为投

发表于:2019-03-17 / 阅读(359) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
2-pyridylcarbonyl
abs.re.
aged sea water
aleurioconidium
amplifier rack
Animikian
as if something was not enough
associated address space
backadation
be superior to
Bodenzeolith
cab turret valve
Capozide
cavia cutleri
chemical and allied industries
CNC lathes
collective investment
constering
construction survey for freezing method of shaft sinking
corporate bonds and detentures
corrosion pit(ting)
cut classes
cyberise
dacryorhinocystotomy
deflection characteristics
Eccrinaceae
Eenrum
electroencephalology
embarker
engine oil filter
environmental quality issues
flat bars
flexible rubber
get someone into chancery
gridded chart
guinier-preston (g. p.) zone
heart-back
helixform
heterofunctional condensation
homoeobox
in a whole
infant massage
inflexibility
instrument flyings
isocyanilic acid
kettle of hats
kolmogorov test for goodness of fit
kopin
l'enfance
labrousse
lady help
lateral accretion
lift-off technology
linkworming
lint art
LRIR
mean value
metal screen
multiple value clause
Neuroaspergillosis
non standard analysis
noneven
optimal decision problem
paint-billed crakes
pantucci
partial match retrieval
phlogisticate
Phone Gap
pock cavity
pogonia roseas
portable type crank grinder
professional ideology
pulsed electron electrostatic accelerator
rendering plant
restraint device
rise on the knees
Rubus amphidasys
semipermanent surface-to-air missile system
shelterin
shutting
sole right
spares box
speakless
special computer audit program
spongiose
subcutaueous fat
supplies inventory
surface compounds theory
surface-
Taldy
thenceward
thermal effects
time signals
tioxides
townwards
tropics of capricorn
untint
Veyre-Monton
wailleant
wear of metal
wheel conveyer
yfare