瞬变负荷效率

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(125) / 评论(0) 分类 Scientific American(十二)月

W: Ive been looking for an efficiency apartment. M: How many rooms do you have in mind? W: I want a 3 bedroom apartment. M: Oh, I know there is one for rent out in the suburbs. Dialogue 2. W: Do you have any apartments for rent right now? M: We still

发表于:2018-12-02 / 阅读(67) / 评论(0) 分类 流利美国口语

[00:15.60]Is Parking Permitted Here? [00:18.87]这里允许停车吗? [00:22.15]A. Is Parking permitted here? [00:25.04]这里允许停车吗? [00:27.92]B. Yes, it is.Thanks. [00:29.95]是的,允许。谢谢。 [00:31.97]A. Are people allowed t

发表于:2018-12-03 / 阅读(132) / 评论(0) 分类 快捷之路交际英语2

Broadcast: Feb 5, 2003 By Jerilyn Watson This is the VOA Special English Health Report. For many years, scientists have known that people need Vitamin D. The body needs the vitamin to have normal leve

发表于:2018-12-07 / 阅读(99) / 评论(0) 分类 VOA2003(上)-健康资讯

Studying for a big exam at school or a presentation at work, but don't forget to get a good night's sleep. Brain scientists report more evidence this week that sleep can improve your memory. Researche

发表于:2018-12-11 / 阅读(69) / 评论(0) 分类 万花筒2006年

93. Time 1. Its time to go to bed. 2. My watch says 4:45. 3. My watch goes a bit slow. 4. My watch has stopped. 5. It gains a little. 6. It loses about 2 minutes. 7. Ive just set my watch by the radio time signal. 8. My clock has run down, it needs

发表于:2018-12-24 / 阅读(52) / 评论(0) 分类 英语口语每天说

Idiom: On hold 暂时不做,搁置一段时间 Hit the book: Remote Grid Incentive Apart from Drawback Efficiency Equator Tilt

发表于:2018-12-27 / 阅读(137) / 评论(0) 分类 趣味青春英语

eat v.吃 echo n./v.回声,回响;共鸣 economic a.经济学的,经济(上)的 economical a.节省的;经济学的 economy n.经济;节约 edge n.边,边缘;刀口,刃 edit vt.编辑 edition n.版,版本 editor n.编者,编辑 ed

发表于:2018-12-30 / 阅读(114) / 评论(0) 分类 大学英语四级词汇拼读版

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 四六级词汇与结构练习

The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I

发表于:2019-01-03 / 阅读(82) / 评论(0) 分类 英汉幽默故事选读

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? When a healthy rat smells a cat, it flees. But rats infected with the Toxoplasma brain parasite actually follow cat odors, often presumably to their doom, red in tooth a

发表于:2019-01-08 / 阅读(113) / 评论(0) 分类 Scientific American(八)月

Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge

发表于:2019-01-12 / 阅读(101) / 评论(0) 分类 2012年VOA慢速英语(十一)月

At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u

发表于:2019-01-17 / 阅读(88) / 评论(0) 分类 TED演讲教育篇

I was on a three-month road trip this summer. 今年夏天我度了三个月的假。 It was something that I've been dreaming about doing my whole life, 这是我一生梦寐以求的东西, just driving around the U.S. and Canada and just figurin

发表于:2019-01-18 / 阅读(72) / 评论(0) 分类 TED演讲教育篇

By Mike O'Sullivan Los Angeles 16 November 2007 Auto makers who are showcasing their latest models at the Los Angeles auto show are expanding product lines in the hope of staying competitive in a changing market. Mike O'Sullivan reports, carmakers fr

发表于:2019-02-06 / 阅读(114) / 评论(0) 分类 VOA常速英语2007年(十一月)

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-07 / 阅读(68) / 评论(0) 分类 英语新闻

今天我们还是继续巩固雅思口语part1的部分。在刷口语题库的时候,同学们可能会遇到这样一道题目。 题目:What part do you enjoy most in your study? 翻译成中文就是:你最喜欢你学习中的哪一个部分

发表于:2019-02-09 / 阅读(103) / 评论(0) 分类 雅思英语

Some people prefer to get up early in the morning to start the day's work; while other people like to get up later in the day to work until late at night. Which option do you prefer? I would choose to get up early in the morning. This view is based o

发表于:2019-02-19 / 阅读(46) / 评论(0) 分类 托福英语

Back to basics 节能以人为本 Energy efficiency is not very flashy. That may be a selling point 能源增效并不那么高高在上,也许它还是个卖点。 Hope those are energy-saving bulbs 希望大家都使节能灯泡 WHEN Richard Sanc

发表于:2019-02-24 / 阅读(135) / 评论(0) 分类 经济学人综合

大家的写作速度慢,一个重要原因是主体段没有写理由的句型积累。模板只能让你写出开头和结尾,但是主体段有些东西还要自己写。所以很多学生在考场里开头结尾写的很快,但是一到主体

发表于:2019-02-25 / 阅读(106) / 评论(0) 分类 雅思英语
学英语单词
acute porphyria
agrioglypta itysalis
american-size
Amphicarpaea trisperma
arbitresses
astrakhanite (bloedite)
ball bearing technology
be a law to oneself
beggarticks
begomovirus papaya leaf curl virus
belligerent state
bone mill
brainwipe
bromoethynyl-11-methoxy-estradiol
cardiac pacemaker
cartilage disease
Chase County
coal field gas
Codroy Pond
design council
devict
dimmock
disease caused by living agencies
Douthitt diaphragm control
DSNET
electro-cadiography sensor
emolgent
escape cover
everdeane
extract criminal
fips pub 140-1
fishing-nets
fluorogenic subatrate
freaks you out
full strength ginseng
G-mouse
gaseous diffusion process
growses
Heartbreak Kid
hypothalamic hypophysiotropic hormone
ice shell plating
involute geometry
irritating gas
jervolinoes
kra
leadcoating
legal currency
letterer
lipo
Lochar Moss
lucotherapy
luminance axis
midrapidities
miniating
nitrating centrifuge
nonequilibrium ionization
nonsettlor
notedly
nova species
nuus
oscillating circle
penalty kicks
photoannulation
poopoo
Port Jackson fig
prejudicates
prescott valley
prestressed shell
puncto
Punggol Estate
ridder
rim degeneration
satang
sauvignon blanc
scruish
self defining
shock loading
soil electricity
solver refrigeration cycle
sowm
special flight
sporophyl
sub-linear
sweating rate
Telescope Pt.
tetracycline antibiotic
thornblood
thunder squall
Tindur
unstarred nonterminal
urgence
verification of balance
victoria's
waldia (weldiya)
Wally Worlds
weak structure
wind sweep
Windows history
Windows Live OneCare
wrenaissances
xenotime