静电场强度

发表于:2018-11-27 / 阅读(634) / 评论(0) 分类 赖世雄教你学唱歌

you want to be No. 1 in this field,you must work hard.如果你想在这领域里成为最棒的那个,你就得努力。 field有田地的意思,但上句中的field是指领域。 He is a famous professor in this field.他是这个领域里的一位有名的教授。 Many farmers are working in the

发表于:2018-12-04 / 阅读(206) / 评论(0) 分类 蒋健棠一词多意

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell about a new cancer treatment and a study of the disease malaria. We will tell about the possibility of drier con

发表于:2018-12-16 / 阅读(141) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed

发表于:2018-12-16 / 阅读(158) / 评论(0) 分类 2018年VOA慢速英语(七)月

High-Intensity Interval Training Gains Popularity 高强度间歇性训练在风靡 WASHINGTON Like fashion, food and almost everything else, fitness programs come - and go - in popularity. This year, the American College of Sports Medicine predicts

发表于:2018-12-16 / 阅读(161) / 评论(0) 分类 VOA标准英语2014年(二月)

我刚刚把最近一次家庭聚会的照片洗出来。我们往年的家庭聚会都是在我姑妈家,今年决定换换花样,全家去了游乐园。要形容那天的感受,用下面这个习惯用语再合适不过了。Have a field day

发表于:2018-12-16 / 阅读(203) / 评论(0) 分类 美国习惯用语

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(156) / 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(164) / 评论(0) 分类 轻松英文阅读

今天我们要学的词组是field。 Field多指空旷的地方。比如原野, 旷野, 还有油田 - oil field, 战场 - battlefield,等等。作为动词, field有回答、答复的意思。 比如,白宫发言人常常要回答一些很棘

发表于:2018-12-30 / 阅读(327) / 评论(0) 分类 英语每日一词

Cotton Field When I was a little bitty baby, My mama would rock me in the cradle, In them old cotton field back home. It was down in Louisiana, Just about a mile from Texarkana, In them old cotton field back home. And when them cotton ball get rotten

发表于:2019-01-03 / 阅读(461) / 评论(0) 分类 听英文歌曲解析歌词

发表于:2019-01-04 / 阅读(311) / 评论(0) 分类 英文歌曲第四辑

UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t

发表于:2019-01-09 / 阅读(360) / 评论(0) 分类 人教版小学英语五年级

Dionne Bromfield,她的教母是大名鼎鼎的Amy Winehouse,这个小女孩今年15岁(1996年出生),又是一个令人惊艳的好声音~来欣赏下她今年的新单曲Yeah Right吧~ Yeah Right Dionne Bromfield ft.Diggy Simmons Yo what

发表于:2019-01-11 / 阅读(174) / 评论(0) 分类 天籁音乐

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(137) / 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(131) / 评论(0) 分类 VOA标准英语2015年(七月)

今天要学的习惯用语都包括这个关键词: field。 Field这个词一个普通的意思是野外或田野。今天要学的第一个习惯用语是: have a field day。刚才说过field最普通的意思是野外,所以a field day早在十

发表于:2019-01-14 / 阅读(333) / 评论(0) 分类 美国习惯用语

Encore: Courtney B. Vance Brings Intensity Of Johnnie Cochran Back To Life play pause stop mute unmute max volume 00:0000:00repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update

发表于:2019-01-16 / 阅读(184) / 评论(0) 分类 2016年NPR美国国家公共电台9月

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(144) / 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(151) / 评论(0) 分类 自然百科2011年

今天要学的习惯用语是: have a field day。field这个词一个普通的意思是野外或田野,所以a field day早在十八世纪中期出现时,它的原始意义就是军队特定在野外进行演习的日子。从十九世纪早期开

发表于:2019-02-09 / 阅读(136) / 评论(0) 分类 美国俚语
学英语单词
a-n signal a-n
acoustic reflectivity
acute or chronic orchitis and epididymitis
algalbloom
alternative entry
anti-ovalbumin
Antihistal
AVJT
ay-green
baked brownies
bateau neck
beat ... to a pulp
better to be safe than sorry
bit vector
blastoids
breath test,breath-test
CCL10
claudis
coexecutor
concentrating pond
crash-worthiness
crude krypton column
depts.
derlet
desparple
dimefox
Diolen
dowler
drug evaluation
duck embryo vaccine
dynex
electroanesthetic
exolution
extinction potential
fingerprint remover
finlandized
fore castle side plate
fuel area model
fungitoxicities
gas turbine power equipment
governing law
gramaryen
high velocity forming
higt
hotelman
international time coordination
interstitial texture
it is the same as
jacques lacan
joy disk
Kangaroo Valley
lanceol
Malyy Taymyr, Ostrov
media chip
membrane-coating granule
Mera La
mining economics
mipmaps
musculi interossei dorsales manus
network management
oceanic resources
peiker
Phytolacca L.
pommel
prelapsarian
punkah-louvre system
ramp pan
random tessellations
Reachout
red-blue complete graph
risk alert
rorcs
Salvia handelii
scribe key
seismographic map
sleeps together
smooth plating
solventless varnish
source tube
standard time signal
standardized index ratio
steamship company
stuffie
suppletories
talking position
There is no rose without a thorn.
token-rings
transparent sky cover
true knot
tubulo-alveolar glands
unapproving
up-hill line
vacuum nitriding
vegetative micellium
veraminine
vergin
voiders
Warburg's yellow enzyme
weapon requirements
West Germany
wick-feed oil cup
zyn