自由空间电场强度

公平竞争 level playing field(cfunevenplayingfield) 公正交易 arm'slength transaction 公告板 bulletin board 公众利益 public interest 公众利益董事 Public Interest Director 公众持股市值 public float capitalisation 公众持股量

发表于:2018-11-29 / 阅读(170) / 评论(0) 分类 金融英语

Scientists Improve Space Weather Forecast Accuracy 科学家改进空间天气预报准确性 At one time, scientists thought the space between Earth and Sun was a vacuum . But we now know that the su

发表于:2018-11-29 / 阅读(158) / 评论(0) 分类 VOA2005(下)--环境科学探索

New Words 10A ★ handicap n. 1. [C] a disadvantage that prevents sb. from doing sth. well 障碍;不利条件 @ 2. [C] a disability of the body or mind 残疾;缺陷 @ authority n. 1. [U] the power to make decisions or tell people what to do 权力

发表于:2018-12-04 / 阅读(105) / 评论(0) 分类 新视野大学英语读写教程词汇 第三册

The key difference of course is that a sunspot's 最关键的不同点在于太阳黑子 an awful lot bigger and so the total energy, 大得多,所以太阳磁场内 or the amount of energy in the magnetic field 所含的总能量大得惊人 on th

发表于:2018-12-07 / 阅读(173) / 评论(0) 分类 太阳科普

ANNOUNCER: EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Neil Armstrong with the X-15 Today, Doug Johnson and Frank Oliver tell about the first airplane that flew out of the Earth's atmosphere. It was designed to test

发表于:2018-12-07 / 阅读(100) / 评论(0) 分类 VOA慢速英语2007年(九)月

If you splashed down in the Atlantic, you'd flounder on which way to swim. But a hatchling loggerhead turtle would know just where to paddleby reading the Earth's magnetic field. Scientists knew turtles can pinpoint latitude this way, because the fie

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 Scientific American(二)月

Tornados are one of the most frightening weather phenomena on our planet. Not only are they unique in how they form, but also in how they are measured . A tornados intensity is defined by the Enhanced Fujita Scale. On this scale, the intensity of the

发表于:2018-12-28 / 阅读(116) / 评论(0) 分类 轻松英文阅读

E Eastern Conference :东区。 eat up the clock:进攻方以运球或传球方式消耗掉比赛所剩时间。 ectomorphy:外胚型;体型的一种,身体瘦长纤细之型。 ejection:驱逐出场。 elbowing:打拐子; end period:

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 奥运英语

Halfway there, you bump into the Asteroid Belt. It is not like in the movies where you are dodging asteroids at every second. It is a The space is very big and the asteroids are a long distance apart, so you could travel through it quite safely. The

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 自然百科2012年

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 Daily Free Games

Starfield最初是由Tim和Jon Neufeld兄弟俩成立的乐队。乐队最大的特点就是男生清新而有磁性,带着春风和煦般的美好意蕴。 Artist:Starfield Song:Unashamed I have not much To offer You Not near what You deserve

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 金属

By David McAlary Washington 29 August 2006 The Mobile Launcher Platform sits on the crawlerway near the Space Shuttle Atlantis at the Kennedy Space Center in Cape Canaveral, Florida A drop in storm intensity has caused the U.S. space agency NASA to

发表于:2019-01-13 / 阅读(187) / 评论(0) 分类 2006年VOA标准英语(八月)

科学家研究地球磁场 WASHINGTON Most of us hardly ever think about the Earth's magnetic field. We might be aware that it helps guide birds as they migrate and ensures that our compasses point north, but not realize that it is one of the crucia

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2015年(十二月)

Scientists Take on Earths Magnetic Field 马里兰大学实验室复刻地球磁场 WASHINGTON Most of us hardly ever think about the Earth's magnetic field. We might be aware that it helps guide birds as they migrate and ensures that our compasses p

发表于:2019-01-14 / 阅读(93) / 评论(0) 分类 VOA标准英语2015年(七月)

Could you please take a picture of us with this camera? Paul Ryefield: Excuse me. Could you please take a picture of us with this camera? Man: Sure. Which button do I press to shoot? Paul Ryefield: This one. Man: Do I have to focus it? Paul Ryefield:

发表于:2019-01-14 / 阅读(310) / 评论(0) 分类 英语口语练习

As the reversal approaches, the decay of our magnetic field will continue and cosmic radiation will get increasingly close to the Earth's surface. As the reversal approaches, the decay of our magnetic field will continue and cosmic radiation will get

发表于:2019-01-22 / 阅读(100) / 评论(0) 分类 自然百科2011年

It's clear from the fact that the Martian crust is strongly magnetized, that there must have been a magnetic field on Mars in the past, that the only way we know to magnetize rocks is for them to form in the presence of magnetic field. Why did Mars l

发表于:2019-01-22 / 阅读(100) / 评论(0) 分类 自然百科2011年

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(139) / 评论(0) 分类 英语新闻

BEIJING, June 7 (Xinhua) -- Member states of the Shanghai Cooperation Organization (SCO) called for the establishment of a nuclear-weapon-free zone in central Asia in a declaration released after the conclusion of the group's Beijing summit on Thursd

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 英语新闻

职场红人必读商务口语 1 I've come to make sure that your stay in Beijing is a pleasant one. 我特地为你们安排使你们在北京的逗留愉快。 2 You are going out of your way for us, I believe. 我相信这是对我们的特殊照顾

发表于:2019-02-19 / 阅读(80) / 评论(0) 分类 英语口语
学英语单词
2-pyridinethiol-1-oxide
a pee
abasin
administer claims
alboglossiphonia heteroclita
aluminum conductor machine
antischistosomal
Aron's Pijl test
azure stone (lazulite)
beminded
Bouchet's disease
chalicotheriids
Chlorzoxozone
close-graded
Cockburn, Can.
combined draw and buffer gear
consignment service station
cupreus
dappling
denary counter
desquamative exfoliative erythema
earth resources satellite
edlinger
electrical apparatus
electromagnetic acoustic transducer
embryo-sac cell
envelope system
feast on
freeflows
Frito pies
Fuerte Bulnes
genus Cynomys
genus Lambis
hackle fly
hiaces
jacquard glove
judicial assignment of patent application
Lavushi R.
leftmost-outmost
less than carload freight
lesser rhomboid muscle
ligamenta palimare transversa profunda
ligg. tarsi profunda
light-pollution
measurement of reflection factor
mercaptobenzoic
Meteorological Office
Muhammad, Elijah
naphthyl mercaptan
Newton Poppleford
no through road
oberonia seidenfadenii
oil of sage
over-careless
Patent Share
personal warranty
playeress
polyactin
polystichopsis dimorphylla shieh
post-accident heat removal
presolve
quickhardening
re-allying
reasons for leaving
retention quota of export earnings
Rhinobatos
rhne
Risk-Based Capital Requirement
roger that
rubber pad hydraulic press of tunnel type
saromycin
Scutellaria sciaphila
sedile
set-square triangle
shallow radiused notch
slough ... off
social insurance fund
source of information
Speaker's Corner
spinal stimulant
stat padding
Sterling furnace
supralinear
synergic system
Targioniaceae
throw into the ashcan
tilt-up
tioxaprofen
tortilla curtain
traveling pulse
triphosphoric acid
tuzzle
Tweed, William Marcy
U-D
unique sequence
unnobility
urea agar
vessel used for official purpose
watch assembly equipment
windhovers
working system
yellow lead paint