un. 磁心开关时间

Mini-Forum: Success in Business Preparation and Negotiation Part 1 Frank: What time is it tomorrow? Lee: Ten o'clock. Frank: So if we meet here first... Lee: Yes, if we meet here about nine and leave

发表于:2018-11-28 / 阅读(348) / 评论(0) 分类 疯狂英语2004年

Daisy and Herbie are chatting. (D=Daisy; H=Herbie) D: How come you were late for school again this morning, Herbie? Didn't you just buy a lazybones Alarm Clock? H: Yes, I did. D: Did you forget to set

发表于:2018-12-08 / 阅读(296) / 评论(0) 分类 赖世雄中级美国英语

Now, a Special English program for the New Year. I'm Faith Lapidus. The New Year is the time for new beginnings. It is also the time to buy a new calendar. Yet it can take a lot of time just to choose the right one. There are lots and lots of choice

发表于:2018-12-15 / 阅读(111) / 评论(0) 分类 VOA慢速英语2008年(一)月

WORDS AND THEIR STORIES - Choosing the Right Calendar Takes Time 词汇典故 - 新年特别节目:买本日历正当时 Now, a special WORDS AND THEIR STORIES for the New Year. I'm Faith Lapidus. 现在是美国之音慢速英语词汇典故新年特

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 2012年VOA慢速英语(一)月

Idiom: nick of time 关键时刻出现,千钧一发,恰好时刻 Hit the book: Volcano Volcanologist Erupt Core Liquid Mantle Magma Crust Plate

发表于:2018-12-27 / 阅读(149) / 评论(0) 分类 趣味青春英语

Paul: I need a new cell phone plan. These roaming and overage charges are killing me! Shauna: I thought you had a good calling, messaging, and data plan. Paul: I do, but Im still going over each month. Shauna: Have you thought about a prepaid plan? Y

发表于:2019-01-01 / 阅读(145) / 评论(0) 分类 地道美语播客

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(165) / 评论(0) 分类 Scientific American(六)月

Elvis, Marilyn Monroe, Trains, Cats and Dogs -- They're All on Calendars Now, a special Words and their Stories for New Years. Im Faith Lapidus. The New Year is the time for new beginnings. It is also the time to buy a new calendar. Yet it can take a

发表于:2019-01-12 / 阅读(156) / 评论(0) 分类 2014年VOA慢速英语(一)月

Scientists Work to Understand Earth's Magnetic Field 科学家们努力了解地球磁场 Most of us rarely think about the earth's magnetic field. We might know that it helps guide birds as they travel and keeps our compasses pointing north. But, th

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2015年VOA慢速英语(八)月

Satellite Will Watch Sun Storms, Send Warnings to Earth 卫星关注太阳风暴并向地球发送警报 A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR -- the Deep Space Cl

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2015年VOA慢速英语(三)月

BBC Learning English Weekender Core British Values Yvonne: This is Weekender and helloIm Yvonne Archer! Now what comes to mind if I mention the term British Values? Well, thats a question several people have been pondering since the recent news head

发表于:2019-01-16 / 阅读(500) / 评论(0) 分类 Weekender

Switching Cell Phone Plans Paul: I need a new cell phone plan. These roaming and overage charges are killing me! Shauna: I thought you had a good calling, messaging, and data plan. Paul: I do, but Im still going over each month. Shauna: Have you thou

发表于:2019-01-22 / 阅读(237) / 评论(0) 分类 2012年ESL之日常生活

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(172) / 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(154) / 评论(0) 分类 自然百科2011年

As the vast sphere reaches / maximum speed, something incredible happens. Huge lines of magnetism arc in and out of the model core. Well, we can't see the magnetic field coming out of the experiment, we can measure them, we can put many different mag

发表于:2019-01-22 / 阅读(152) / 评论(0) 分类 自然百科2011年

Larry Newitt from the Geological Survey of Canada charts the movement of the magnetic North Pole as it wanders the icy reaches of northern Canada. To determine where the magnetic pole / is, we can't rely on one single observation. What I try to do is

发表于:2019-01-22 / 阅读(167) / 评论(0) 分类 自然百科2011年

No I think I'll stay in tonight 不 我想我今夜不会外出 Skip the conversations and the oh I'm fines 跳过那些谈话吧 我很好 No I'm no stranger to surprise 我已经习惯了这些出人意料的事情 This paper town has let me down t

发表于:2019-02-01 / 阅读(114) / 评论(0) 分类 听歌学英语

No, I think I'll stay in tonight Skip the conversations and the oh, I'm fines No, I'm no stranger to surprise This paper town has let me down too many times Why do I even try? Give me a reason why I thought that I could trust you, never mind Why all

发表于:2019-02-01 / 阅读(183) / 评论(0) 分类 音乐咖啡厅

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(255) / 评论(0) 分类 实用英语

That explained where all the sediment went. It was being returned to the bowels of the Earth. It also explained why ocean floors everywhere were so comparatively youthful. None had ever been found to be older than about 175 million years, which was a

发表于:2019-02-25 / 阅读(121) / 评论(0) 分类 万物简史
学英语单词
a few of sticks
alschmidt
anisotropic conductive adhesive
antibreaker
ascending trajectory
beakersful
beldame
booster buster
budget baseline
build environment
bump contacts
buttafuoco
butylphenyl anisate
butyrogenic
calavite passage
carbocycles
Carya tonkinensis
Cassiopea
Ciemas
combat carrier
core drying furnace
corybantes
cylinder lever chain
daleus
deep vein thromboses
deletion from two dimensional list
dimidiates
Dividing Creek
dog stiffener
douche nozzles
dusts
flexure fault
fling oneself on sb.'s compassion
fluoridates
from place to place
HHF
high energy bremsstrahlung
high-rpm
huntees
HUVEC
hydrazone reaction
hythergraphs
imposteme
in-wrought
irradiation
itinerant peddlers
johnny cake
lie of the land
light diesel oil
line plate
meeces
meet at Philippi
Mental virginity
meson-nuclear scattering
microtelevision
migrated section
mixed-interval chord
multi-purpose display
next-highest
nonequilibrium system economics
on that
one-tests
opinion testimony
Otodectes
paired two-sample procedure
pawny
penalised
Platonia
polyimide (pi)
precast reinforced concrete
randomly-traceable graph
rearrangement of debts
relaxed mutant
Residential sector
risk sensitivity
Roystonea oleracea
running numbers
schizocarps
sciara
sea-captain
sikr
specialty hair fibres
SSBNs
statman
stepstress test
stirring means
Stock incentive scheme
Stokes stretcher
Strainer Basket
subtraction
tap the market
thermochemical equilibrium
thyristor gate drive circuit
Troxler effect
uninspires
unscummed
upstream resistance
vestlets
water-extracting medium
zahids
zanthoxylum flavums
zinc refining column