电热辐射器

Celebrate what you've accomplished, but raise the bar a little higher each time you succeed. 庆祝你所取得的成就,但在每次成功后,把标准再拉高一点。(米娅哈姆) 图片1

发表于:2018-12-02 / 阅读(86) / 评论(0) 分类 Daily English-2015.8

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(93) / 评论(0) 分类 (科普英语)Earth and Sky

[00:00.00]1 A:How much is it to rent an economy car? [00:02.09]租一辆经济车需要多少钱 [00:04.18]B:$19 a day or$129 a week unlimited mileage [00:09.09]19元一天或129元周不限里租 [00:14.00]A:Could I have one for tomorrow morni

发表于:2018-12-10 / 阅读(128) / 评论(0) 分类 实用英语口语

to be at a standstill 停顿 英文释义 To be stalled. 例句Since our company's best manager left last month, the department he used to supervise has been at a standstill, and nothing is getting accomplished there. 由于我们公司最优秀的经理

发表于:2018-12-12 / 阅读(56) / 评论(0) 分类 每日商务英语

The toucan's long bill has long perplexed biologists. Darwin theorized that it attracted mates. Other suggested uses ranged from fruit peeling to territorial defense. But a report in the July 24th issue of the journal Science offers another explanati

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(七)月

Conversation 3 A: Are you being waited on, madam? A:有人接待您吗,夫人? B: No. Would you help me, please? B:没有。帮我个忙,行吗? A: Sure. A: 行。 B:Well, I am looking for a electric rice cooker. Do you have any in your

发表于:2018-12-25 / 阅读(69) / 评论(0) 分类 最In导购口语

Can we help the environment by being green? We all know that humans are damaging the environment, but what can we do about it? Some people are trying to do their bit to try to be more environmentally friendly . Local councils in Britain encourage ce

发表于:2019-01-02 / 阅读(86) / 评论(0) 分类 Take Away English

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 Scientific American(八)月

main man 心腹 英文释义 A close friend who can always be trusted (NOTE: usually mildly humorous) 例句 The company president jokingly described the vice president of sales as his main man because the sales department had accomplished so much go

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 每日商务英语

the devil is in the details 魔鬼在细节里 英文释义 Traditional expression meaning that small aspects ofa large project may sometimes prove to be sodifficult to conquer that the larger objective cannotbe accomplished. 例句 While the company

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 每日商务英语

Hot Computers Could Be Used to Heat Homes 能给家庭供暖的计算机服务器 When computer servers operate a complex program, they can get very hot. Cooling the servers can be costly. So researchers asked what would happen if the heat created by

发表于:2019-01-12 / 阅读(82) / 评论(0) 分类 2015年VOA慢速英语(五)月

When summer hits, I dread jogging outside. But a study finds that elephants can be in true danger in the heat. As creatures get bigger, they have smaller surface area to body volumn ratios. Fully-grown Asian eleplants thus pack a lot of mass into a b

发表于:2019-01-20 / 阅读(89) / 评论(0) 分类 Scientific American(五)月

Small ears also help to minimize heat loss, the opposite effect of those huge heat-dispersing ears of their relatives, African elephants. Other Beringia animals have more than a fur coat to help them cope with cold. This skull belongs to the bizarre-

发表于:2019-01-23 / 阅读(68) / 评论(0) 分类 探索与发现2012年

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(109) / 评论(0) 分类 经济学人综合

The more you know about the various heating systems that are available on the market today, the better able you will be to choose the best one for your home. Obviously, your main goal (besides being comfortable), is to have a heating and air conditio

发表于:2019-02-04 / 阅读(120) / 评论(0) 分类 实用英语

戴尔卡内基是励志大师,今天一起聆听他的箴言吧。 Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all. by Dale Carnegie, Motivational Expert 「世

发表于:2019-02-06 / 阅读(92) / 评论(0) 分类 卡卡课堂早餐英语

今天我们要学的词是to-do list。 To-do list, 任务清单。For most procrastinators, it's a good idea to keep a to-do list of things that should be accomplished every day, 对于大多数喜欢拖延的人来说,给自己列个必须完成的

发表于:2019-02-06 / 阅读(325) / 评论(0) 分类 英语每日一词

今天我们要学的词是to-do list。 To-do list, 任务清单。For most procrastinators, it's a good idea to keep a to-do list of things that should be accomplished every day, 对于大多数喜欢拖延的人来说,给自己列个必须完成的

发表于:2019-02-07 / 阅读(49) / 评论(0) 分类 英语单词荟萃

Born in Germany, Johann Sebastian Bach was a great musician and composer. His music influenced so many other musicians that he is called the master of masters. He was the father of eleven sonsall of them were accomplished musicians. Although he did n

发表于:2019-02-21 / 阅读(71) / 评论(0) 分类 名人认知系列 Who Was

These days kids have styrofoam to keep soup hot. But back in the day, there were thermoses. One of their drawbacks was that since their insides were made of glass they were pretty easily broken when dropped. The popping sound they made when they brok

发表于:2019-02-23 / 阅读(68) / 评论(0) 分类 英语时差8,16
学英语单词
a bone to gnaw
ad-supported software
adjustable blade reamer
against all expectation s
ampexes
apck
b4k4s
buying decision
carbo lignius
circumscribed
Coast Miwok
coastal swamp
conisbee
cross unfruitful
crude unit
Dehmelt,Hans
dextrobenzetimide
Digiboxes
Diouloulou
donde
Dunleer
electronegativation
evaporating pan
face cutting
family Sphaerobolaceae
Fangeron kiln
fine tooth comb
fraction length
gentlemanliness
Glycerone-transferase
gravity wirerope way
hands on hips
homozygote disadvantage load (dobzhansky 1956)
initial buffeting
instantiates
interinsurance
karakul fabric
Kassowitz's law
kuby
lead acetotartrate
leading ghost
leverrierite
life tables
Lilium superbum
loading coiler
Mac vs. Windows
mangandolomite
market-related
marower
membranefilter
multe
needle cylinder
new product on evaluation form
nominal scanning line width
non-statist
notarial act of honor
notifying bank
o'clock
On Demand Computing
oord
overmarching
paccan
personal breathing apparatus
pinning in
PIO (process input output)
plankton counting chamber
plastic beaker
platform of cutting
plug jet
polytropic core
postfix expression
pound-mol
prismatite
pronouncedly
quasi-different product
railway end-loading ramp
real activity
rolling belt type surface treatment machine
rudder plan
Scrophularia oldhami
second-floor
sigillative
sorrance
sothron
sterilization of health care products
subsidiary foodstuff
superstabilizing
swaythe
tassinari
thrombocytoid
trombavar
tube-plate
twin check
ultraphagocytosis
ultrasono-cardiography
vacuated
vision control supervisor
Vårst
wilkoff
xylographies
yang excessiveness
zinc tellurate