电子束会聚磁铁

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(319) / 评论(0) 分类 不择手段背单词

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 kiss [ kis ] A soft wind kissed the tr

发表于:2018-12-30 / 阅读(319) / 评论(0) 分类 每日攻克5词

EDUCATION REPORT -August 8, 2002: Magnet Schools By Jerilyn Watson This is the VOA Special English Education Report. Many American students attend public schools called magnet schools. They are called

发表于:2019-01-06 / 阅读(336) / 评论(0) 分类 教育与新闻

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(366) / 评论(0) 分类 英美文化

Magnet 磁铁 Magnets are very interesting objects. 磁铁是非常有趣的物体。 Each has a positive pole and a negative pole. 每个磁铁都有正负极。 One for each end. 磁铁两端各为一极。 Similar poles push each other away. 磁铁同

发表于:2019-01-10 / 阅读(297) / 评论(0) 分类 与美国小学生一起学英文第3册

AS IT IS 2015-03-25 Scrap Metal Separation May Become Less Costly 废金属分离技术成本可能会降低 Recycling, or re-using, metals is much less costly than making them from raw materials in the Earth, called ore. But when old cars, household

发表于:2019-01-12 / 阅读(278) / 评论(0) 分类 2015年VOA慢速英语(三)月

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(602) / 评论(0) 分类 美国习惯用语

AUDIE CORNISH, HOST: Each year, malaria kills about half a million people around the world. Health officials say a fast, cheap, accurate way to test for malarial infection would be extremely helpful in combating the disease. As NPR science correspond

发表于:2019-01-16 / 阅读(340) / 评论(0) 分类 2018年NPR美国国家公共电台5月

本期内容: It'sokaytocomplainonceinawhileasawaytovent,butdoingittoooftenmakesyouamagnetfornegativity.Wheneveryoucomplain,yougiveyourpowerawaytotheuniverse. 抱怨一两次去发泄感情当然无可厚非,但是如果总是抱怨会让你成为一

发表于:2019-01-19 / 阅读(257) / 评论(0) 分类 口语侠每日早读

The man who attracts luck carries with him the magnet of preparation. 吸引好运的人,总是在时刻准备着。(Clifton Fadiman) 图片1

发表于:2019-01-19 / 阅读(249) / 评论(0) 分类 Daily English-2015.12

Diego: Hello, Silvia. I want to ask you a question. Whether you collect or hold onto things too much? Silvia: I think too much is an understatement, actually. I do have a lot of stuff in my room. A lot. Diego: And you live in another country right no

发表于:2019-01-20 / 阅读(310) / 评论(0) 分类 原版英语对话1000个

Todd: So, Tres can you talk about American high school. What was high school like for you? What is American high school like? Tres: Thats a very good question. When one says an American high school, to some people maybe movies that depict high school

发表于:2019-01-30 / 阅读(259) / 评论(0) 分类 英语访谈对话

今天我们要学的词是magnet。 Magnet, 吸铁石,引伸为有吸引力的人或物。英国石油公司同意设立一个200亿美元的基金,赔偿石油泄露事件的受害者。有专家警告说, The $20 billion relief fund will be

发表于:2019-02-03 / 阅读(340) / 评论(0) 分类 英语每日一词

编者按: 要友善,你一定要给人友好的感觉:快乐是友善的基础。一个快乐的人总会面带微笑。微笑好似有吸引力的磁铁,你对别人微笑,你也会得到他微笑的回报。无论在哪里,友善之人都

发表于:2019-02-11 / 阅读(327) / 评论(0) 分类 英语名篇背诵

今天是星期六, Larry 和李华要和另外一个同学 Jim 一块儿去吃午饭,然后再去看电影.今天李华会学到两个常用语: to dump someone 和 babe magnet. LL: Li Hua, Jim sounded really bummed on the phone. His girlfriend just dumped him and I don't think he's hand

发表于:2019-02-12 / 阅读(296) / 评论(0) 分类 美国之音《流行美语》

今天我们要学的词是magnet。 Magnet, 吸铁石,引伸为有吸引力的人或物。英国石油公司同意设立一个200亿美元的基金,赔偿石油泄露事件的受害者。有专家警告说, The $20 billion relief fund will be

发表于:2019-02-14 / 阅读(260) / 评论(0) 分类 英语单词荟萃

【原文】 Friends and valuative--On Making FriendsEveryone needs friends,and if you fail to make friends,you should examine yourself and see if there is something wrong with your personality. May be you have social faults such as snobbishness,talk

发表于:2019-02-16 / 阅读(244) / 评论(0) 分类 英语听力广播—Listening

要友善,你一定要给人友好的感觉:快乐是友善的基础。一个快乐的人总会面带微笑。微笑好似有吸引力的磁铁,你对别人微笑,你也会得到他微笑的回报。无论在哪里,友善之人都会让陌生

发表于:2019-03-01 / 阅读(277) / 评论(0) 分类 双语有声阅读

雅思听力场景词汇图书馆篇: borrow 借进 lend 借出 organize the loan 借书 out of loan 已借出 available 可借到 loan period 借期 renew 续借 circulate 借还 circulation desk 借还书处 information desk 问询处 restrict 限制

发表于:2019-03-02 / 阅读(307) / 评论(0) 分类 雅思英语

秘密说起来很神秘,但其实简单的说来,就是吸引力法则。就像吸铁石一样,你只需要将自己想要的东西吸引过来就好,正如书中所说: n.磁铁,磁石; 有吸引力的人或物; [物] 磁体; manifestat

发表于:2019-03-02 / 阅读(324) / 评论(0) 分类 卡卡课堂早餐英语
学英语单词
Abakanskiy Khrebet
accounting service
active job
aggregate supply curve
aglee
aier
antoine dominoes
arcospectron
atomic energy metallurgy
atto-amperes
auxite
bamboo grass
benign hypertrophy of masseteric muscle
biax core
black paradise flycatcher
broadnax
brutishness
Calitri
carburizing time
ceasest
central enterprises
certified by
chrismatite(chrismatine)
ciardis
cliking the mouse
commercial signage
conerning
crustaceology
current account deposit
cyclolobids
dictated testament
Disalcid
dogdom
ear rings
economic stimulus (or incentive)
every third moment or so
flexible exchange rate system
freehandedly
friction governor
gilgais
guest book
gurukula
handbrake turn
hepato-enteric
herpesviral
Hexagonia
high explosive anti-tank
horizontal tail
hormeses
hull model
hylarana guentheri
isometry
layout drawing
let off motion
line by line scan
low value and easily wornout articles
lube fitting
materials substitution
meedfully
miliaceous
monopulse autotracking
multi-screens
musical term(s)
negative pressure casting
neocinchophen
nonadrenal female pseudoherma-phroditism
on fire
order wire tone
original document
outrings
overhead travelling crane with shuttle girder
PAW/LAP
petal pieces
picabias
print local function
Pākpattan
regular reflector
relative humidity probe
reverberation characteristic
rise tholeiite
rusting/rusters
saturated core
semantic memories
shivering owl
single breakwater
sinistral rotation
skulletts
somnambulators
spudding-in
status signal
sub-prefect
tender mindedness
thalassiosira
thermal hydraulics
time convolution method
tip-vortex-free (tvf) propeller
tipsiest
tradingout
tytte
whalefalls
wiry and rapid pulse