灯光效率;电灯效率

Alaudeen was a small boy. He lived in a village in Persia. He played in the streets with his friends often. One day he met a stranger in the road, while he was playing. He said that he was his fathers brother. He had seen him as a small boy. So you d

发表于:2018-12-12 / 阅读(207) / 评论(0) 分类 一千零一夜英文故事

[00:00.00]unit 5 What's that? [00:17.19]Conversation [00:20.35]Listen and look. [00:23.82]What's that?It's a blue desk. [00:33.49]What's that? It's a red chair. [00:41.64]What's that? It's a book. [00:46.81]Is that a green cat?Yes,it is. [00:56.66]It

发表于:2018-12-29 / 阅读(207) / 评论(0) 分类 开心学英语第三册

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 idiosyncrasy [ 7idiE5siNkrEsi ] One of

发表于:2018-12-30 / 阅读(199) / 评论(0) 分类 每日攻克5词

036 The Old Street Lamp There once was an old street lamp standing on a remote corner of a town. The street lamp was worn out because he stayed up all night for several years to shine in a dark street. That's why he had to be replaced by a new lamp.

发表于:2018-12-31 / 阅读(294) / 评论(0) 分类 100个儿童英语小故事

The One Where Mr. Heckles Dies -------------------------------------------------------------------------------- Written by: Michael Curtis I could see her brain. Monica: How many perfectly fine women

发表于:2019-01-01 / 阅读(304) / 评论(0) 分类 六人行—第1-5季

Remembering the Lady of the Lamp 感谢白衣天使 As with natural disasters such as earthquakes, war exacts a heavy psychological toll on those of its victims fortunate enough to avoid death or injury. Ironically, one of the first recorded sufferer

发表于:2019-01-02 / 阅读(186) / 评论(0) 分类 双语有声阅读

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(171) / 评论(0) 分类 英汉幽默故事选读

Revision5 [00:06.32]Fun story [00:07.99]Mimi and Micky are going shopping. They want to buy something. [00:13.79]Can I help you? Mimi wants a table lamp and Micky wants a mirror. [00:20.79]How much is the lamp? How much is the mirror? [00:24.74]The m

发表于:2019-01-09 / 阅读(270) / 评论(0) 分类 人教版小学英语五年级

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(186) / 评论(0) 分类 2012年VOA慢速英语(十一)月

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(208) / 评论(0) 分类 VOA常速英语2007年(十一月)

图片1 图片2

发表于:2019-02-11 / 阅读(164) / 评论(0) 分类 加州英语分级G3

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-11 / 阅读(187) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-11 / 阅读(325) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-11 / 阅读(198) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-11 / 阅读(172) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-11 / 阅读(184) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-11 / 阅读(202) / 评论(0) 分类 加州英语分级G3

图片1 图片2 图片3

发表于:2019-02-11 / 阅读(227) / 评论(0) 分类 加州英语分级G3

1.One is always on a strange road, watching strange scenery and listening to strange music. Then one day, you will find that the things you try hard to forget are already gone. 1.一个人总要走陌生的路,看陌生的风景,听陌生的歌,然

发表于:2019-02-18 / 阅读(213) / 评论(0) 分类 英语美文

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(232) / 评论(0) 分类 经济学人综合
学英语单词
adherent probabilities
adornate
aegides
airport lounge
annual charge
approximate variance of the ratio estimate
asset deficiency
Atlantic tuna
ballads
banyan-tree
be at open defiance with
bilocal operator
biopsy of small intestine
Bourdieu
butter-bean plant
cementoblasts
clinkering bar
close higher
condenser characteristic curve
cost of organization
couple unbalance value
dextrorphanol
dormancies
double-slag operation
Draja
economists
eloquently
etched mirror lasers
ether petroleum
external axis of eye
fanciest
fancl
fire -smothering system
flag halt
flicketing
full - time employment
funny wagons
furfur
Gall's chain
gradations of image
hardpoint demonstration array radar
high-baroque
high-order effect
index properties
induction relay
johnson-williams liquid water meter
keyed bush
land use
linthead
locutory
Longmorn
lotio cantharidini
mcdavid
minimum deflection
moderately advanced tuberculosis
Mountains of Mourne
neuroimmunoendocrinology
noncooperating
nondisjunction
One and Two
optic communications
optimization of job
pedal frame
period-doublings
pier stud
point-biserial correlation
prehensorial
pretreat
real data item
real time system
reinforce the spleen to benefit the lung
repair vessel
river kasais
San José, I.
Sarowbī
scarus niger
single-disc drill colter
Sparmannia africana
squamose
stinking mayweed
sun-lover
synodical month
tangential reaction
telecommunicates
test pins
the singular
three-bar rhythm
threedimensional
took effect
total inflow of river network
trailed combine with PTO drive
tualang
tunneling
typical mature trifoliolate leaf
unhistoried
uniphase output
unlodges
vane meter
verification of accounts
vibration type circuit breaker
weak damping
wobbler shaft