un. 无磁性铸铁
[网络] 非磁性铸铁

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Don't be fooled by those big bovine eyes and the mouth slowly chewing cudcows have a magnetic personality. At least thats the claim made by German researchers in the

发表于:2018-12-24 / 阅读(179) / 评论(0) 分类 Scientific American(八)月

change into把...变成... You can't change iron into gold. 你不能把铁变成金。 I want to change dollars into pounds. 我想把美元换成英镑。 A:Yesterday I bought a sweater from your store.and I'm afraid it's too small for.so I want to

发表于:2018-12-26 / 阅读(134) / 评论(0) 分类 跟艾米莉一起学口语

I once caught a very big fish with this. 我曾经用这个钓到过一条大鱼。 Now I want you to have it. 现在,我希望把它给你。 It will bring you luck. 它会给你带来好运的。 I'm a real fisherman now. 我现在是一个真正的

发表于:2018-12-28 / 阅读(197) / 评论(0) 分类 天才宝贝熊

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 kneel [ ni:l ] She knelt to pray. v. 跪

发表于:2018-12-30 / 阅读(232) / 评论(0) 分类 每日攻克5词

This Short Story The Iron Box is quite interesting to all the people. Enjoy reading this story. Mohan Das was the son of a rich businessman. When his father died, Mohan Das was left with an iron box with valuables in it. One day, Mohan Das had to go

发表于:2019-01-03 / 阅读(197) / 评论(0) 分类 英汉幽默故事选读

This is Scientific American's 60-Second Science, I am Cynthia Graber.This'll just take a minute. On earth, snow crystals as we all know, form from frozen water. But scientists believe there're also flakes that fall on Mercury, and they're made of iro

发表于:2019-01-07 / 阅读(164) / 评论(0) 分类 Scientific American(六)月

By Naomi Schwarz Northern Mauritania 17 October 2007 In arid Mauritania, where Sahara desert meets Sahel grasslands, a train stretching up to two and one half kilometers snakes along the northern border. Built to carry iron ore from mines in the nort

发表于:2019-01-07 / 阅读(168) / 评论(0) 分类 2007年VOA常速英语(十月)

Cast Iron Revival Keeps US Foundry Cooking Tucked between the Tennessee River and the hills of Marion County lies the small town of South Pittsburg, Tennessee. Home to just 3,200 people, it has one claim to fame: a metal foundry called Lodge Cast Iro

发表于:2019-01-13 / 阅读(187) / 评论(0) 分类 VOA标准英语2011年(七月)

Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin

发表于:2019-01-14 / 阅读(207) / 评论(0) 分类 VOA标准英语2013年(四月)

Radiation causes damage at the most fundamental level. It mutates the blueprint of life, DNA. Earth's magnetosphere is our crucial defense. It's so fundamental to our evolution and continued existence that the race is on to understand why it's changi

发表于:2019-01-22 / 阅读(125) / 评论(0) 分类 自然百科2011年

The loss of the magnetic field has a catastrophic impact on the planet's evolution. Mars becomes the red planet we see today. If earths magnetic protection continues to fade, would it suffer the same fate? If it vanishes completely, the planet might

发表于:2019-01-22 / 阅读(164) / 评论(0) 分类 自然百科2011年

Easily confused by this idea, there has a big thawed iron inner core, so that I think it's just the bar magnet, just permanent magnet frozen in nad, and that's where causes all the magnetic field. But it's too hot inside the Earth, that can't happen

发表于:2019-01-22 / 阅读(147) / 评论(0) 分类 自然百科2011年

China's iron ore manufacturers say they're struggling to keep their businesses afloat because of high costs and taxes while production is on the rise for the sector's global giants. Brazil's Vale SA is the world's largest iron ore producer and it say

发表于:2019-02-03 / 阅读(185) / 评论(0) 分类 cctv9英语新闻2015年

China's first permanent magnetic monorail train has successfully completed a test run in the city of Qingdao, in Shandong Province. The high-tech urban transportation system features strong climbing capacity, a small turning radius, energy efficiency

发表于:2019-02-05 / 阅读(173) / 评论(0) 分类 cctv9英语新闻2016年

Danny: Youre going to the prom . How exciting! How should we style you hair? Clarissa: Im really not sure. I was hoping you would have some ideas. Danny: I do, but first we need to see if we have the right tools. Lets look in your bathroom. Heres som

发表于:2019-02-06 / 阅读(118) / 评论(0) 分类 地道美语播客

Reading and writing are very important. 注意: 当主语由and连结时,如果它表示一个单一的概念,即指同一人或同一物时,谓语动词用单数,and 此时连接的两个词前

发表于:2019-02-06 / 阅读(117) / 评论(0) 分类 英文语法词汇

The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field

发表于:2019-02-06 / 阅读(177) / 评论(0) 分类 英语新闻

周五晚上Pub见:Magnetic Man - I Need Air Magnetic Man,来自英国的新人,这首电子风的新单曲本周同样杀入英国单曲榜前十一周上榜那么多舞曲,生活需不需要这么五彩缤纷啊这张单曲封面要不要这么

发表于:2019-02-11 / 阅读(165) / 评论(0) 分类 经典英文歌曲

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(192) / 评论(0) 分类 英文语法词汇

周五晚上Pub见:Magnetic Man - I Need Air Magnetic Man,来自英国的新人,这首电子风的新单曲本周同样杀入英国单曲榜前十一周上榜那么多舞曲,生活需不需要这么五彩缤纷啊这张单曲封面要不要这么

发表于:2019-02-14 / 阅读(191) / 评论(0) 分类 流行英文歌曲
学英语单词
accumulating of rounding error
acute and chronic sinusitis
added value of industrial output
additive operator
alsi-film
andrena nantouensis
angiopoietins
anovulatory
approximation programming
Ash Shuwayfāt
at a walk
Atraotydin
bar sinister
befile
breeding colony
brenzones
bruggenthies
canonical fuzzy core
cartilage joint
castellabates
closed convex surface
closing mechanism
coin of the realm
cotch
critics
cubital joint
Dectra
dell'oro
detain provisionally
dinitrosopentamethylene tetramine
double-humped wave
dunkerton
Echinorhynchus
EDTAA
El Guabo
extirpation of floating cartilage of knee joint
field accumulation
gallium(iii) telluride
Gas-san
gland bearing prominence
greentail prawn
Hamburgsund
helaman
hydroxycitronellal dimethvl acetal
intercapping
inverted amplifier circuit
irradiation reactor
key relaxation
kifle
Kiriwinan
knobbily
law of conservation of linear momentum
leading aircraftwoman
lekking
length of limitation period
library furniture
limited cheque
line of machines
LPOH
maloti
massalias
mesoxyalyurea
muriphobia
negative impulse
neutral blue
ostreotoxismus
outer-space flight
outlarged
pathologic change
petroselinum crispum neapolitanums
phasors
planipes
pre-observation
pridopidine
pseudoliquid density
pulse value
revolving-door syndrome
rickia coptengalis
Salters Bank
second-order transition
semiplacenta zonalia
short-pulse-echo
shot through
shuttle drive house
sic schottky diode
simulars
spiricle
steps back
tetraalkylammonium
the law is an ass
thermowattmeter
train-crews
TRML
Tyrolean traverse
Untersberg
vesicate
walking boss
weber's
welts
written request of patent
y grade separation
yawed