一般性的状态空间模型

[00:28.50]You'll hear three pieces of recorded material. [00:33.36]Before listening to each one, [00:36.91]you will have time to read the questions related to it. [00:42.06]While listening,answer each question by choosing A,B,C or D. [00:48.33]After

发表于:2018-12-03 / 阅读(311) / 评论(0) 分类 最新版英语听力教程

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 even It's even colder than yesterday.

发表于:2018-12-05 / 阅读(201) / 评论(0) 分类 每日攻克5词

16 Talking About Astronomy GLOSSARY honey sweetheart; a word used when talking to loved ones to show them thatone cares * Honey, could you please take out the garbage? project assignment; the study of a particular subject for a period of time,usually

发表于:2018-12-26 / 阅读(193) / 评论(0) 分类 2010年ESL之日常生活

There is one name in____ that ____through the English language even today. You may have ____people say, It doesn't take an Einstein to___ that or he is no Einstein. For more than fifty years, Albert Einstein has stood___ as the world____ of brain pow

发表于:2018-12-30 / 阅读(195) / 评论(0) 分类 听听测测

Broadcast: Apr 09, 2003 Two U.S. astronauts took a spacewalk Tuesday to perform exterior maintenance on the International Space Station. It was the last opportunity to fix hardware while the outpost h

发表于:2019-01-03 / 阅读(360) / 评论(0) 分类 VOA2003(上)-科技先知

factitial urticaria 人工性荨麻疹 film agent 膜剂 finger nail 指甲 fissure 裂隙 fixed eruptions 固定性红斑 folliculitis 毛囊炎 fungus 真菌 furuncle 疖 generalized pustular psoria

发表于:2019-01-03 / 阅读(202) / 评论(0) 分类 医务英语

------------------- 国际贸易 ---------------------- 出口信贷 export credit 出口津贴 export subsidy 商品倾销 dumping 外汇倾销 exchange dumping 优惠关税 special preferences 保税仓

发表于:2019-01-11 / 阅读(161) / 评论(0) 分类 英文语法词汇

Dad: What are you working on, honey? Mariko: Its a project for school about the Earth and its place in the universe. I have to write a report and build a model of what scientists can see with a telescope in space. Dad: I can help you with that. I was

发表于:2019-01-11 / 阅读(170) / 评论(0) 分类 地道美语播客

Apollo 11 Spacecraft Lands in Your Smartphone Back in 1969, it was the Apollo 11 crew who flew to the moon in a spaceship. School children watched it on small black-and-white televisions. When U.S. astronauts Neil Armstrong and Edwin Buzz Aldrin step

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2015年VOA慢速英语(十二)月

California Attracts Cars of the Future The hills on the west side of Los Angeles are the perfect place for Scott Painter to experience his passion for cars, especially if they are fast and cutting edge. I've had pretty much all the electric vehicles

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2012年(十二月)

Kerry: Tunisia's New Constitution is Model for Arab World 克里表示突尼斯新宪法是阿拉伯世界楷模 TUNIS U.S. Secretary of State John Kerry says Tunisia's new constitution is a model for political reform in the Arab world. Kerry made an

发表于:2019-01-14 / 阅读(132) / 评论(0) 分类 VOA标准英语2014年(二月)

加拿大2万米天梯希望获得美国专利权 According to Thoth Technologies the elevator would run inside an inflatable tower. 据索斯科技公司称,这座天梯内部将会有一座充气塔。 Launching space vehicles from its top would

发表于:2019-01-14 / 阅读(189) / 评论(0) 分类 VOA标准英语2016年(一月)

STEVE INSKEEP, HOST: Not for 20 years has there been a Democratic governor in Nevada. It's an increasingly blue state in presidential elections. The governor's office has stayed red, but this year, Republicans face a challenge, as NPR's Leila Fadel r

发表于:2019-01-17 / 阅读(151) / 评论(0) 分类 2018年NPR美国国家公共电台10月

潜规则1:不能只说Sorry 考试中总会有些紧张,那如果在考试中你没听清考官问题,或者有疑问的时候,假 设你只是说一句Sorry或Sorry, I dont know,整个给考官的印象就是你缺乏最基本的communica

发表于:2019-01-18 / 阅读(202) / 评论(0) 分类 雅思英语

RACHEL MARTIN, HOST: President Trump meets China's leader, Xi Jinping, at the G-20 summit in Argentina tomorrow. The two will, obviously, have a lot to discuss - in particular, the trade war that doesn't seem to have an end in sight. As NPR's Rob Sch

发表于:2019-01-23 / 阅读(158) / 评论(0) 分类 2018年NPR美国国家公共电台12月

发表于:2019-01-23 / 阅读(230) / 评论(0) 分类 实用英语

今天我们要学的词是role model。 Role model, 榜样。 For black women across the country, Michelle Obama is a new role model, 对于美国各地的黑人女性来说,米歇尔奥巴马是她们新的楷模。奥巴马当选美国总统后,

发表于:2019-01-31 / 阅读(175) / 评论(0) 分类 英语每日一词

BEIJING, May 12 (Xinhuanet) -- Italian archaeologists(考古学家) are digging the remains of Lisa Gherardini, a 16th-century woman who is widely believed to be the model for the famous portrait Mona Lisa, AFP reported on Wednesday. The team of hist

发表于:2019-02-08 / 阅读(211) / 评论(0) 分类 英语新闻

出口信贷 export credit 出口津贴 export subsidy 商品倾销 dumping 外汇倾销 exchange dumping 优惠关税 special preferences 保税仓库 bonded warehouse 贸易顺差 favorable balance of trade 贸易逆差 unfavorable balance of trade

发表于:2019-02-18 / 阅读(431) / 评论(0) 分类 实用英语

An increasingly popular business model lets participating companies give to charity while making a profit. But the approach is blurring the lines between for-profit and not-for-profit organizations and raising questions about the real drivers behind

发表于:2019-02-19 / 阅读(247) / 评论(0) 分类 英语新闻
学英语单词
air cushion shock absorber
Arakan State
artocarpus communiss
Atago-san
bacchant
bad'un
Barnum effect
Bensbach
Bir Enzaran
brachycorythis peitawuensis
Ceropegia stenophylla
Cinnamomum verum
coefficient of thermoelectric effect
coke(-oven) gas
deckboard
disassociative
divert the aim of
drum-type hay loader
dutyfree
e-statement
electric warming oven
elephantiasis gingivae
embryonal leukemia
enamelled cloth
energy-importing
equatability
Eriochloa
family crotalidaes
fixed limit
Fluberg
genks
grammatical morpheme
hand by a hair
hard solders
heart-scald
HLA histocompatibility system
holding time distribution
Hyosine
IAN (irregularly activated network)
intransitive-verb
iron dry
katherite (katharite)
larval plankton
less than car load rate
lignin tar pitch
loenen
London Marine Board
longitudinal canals of modiolus
lotte
medical analytical instrument
MELPHAGIDAE
memory-based
midgear
millimeter wave power fet amplifiers
missiles
modulation suppression
moisture apparatus
musical clapping board
N-phenylglycine
nail-press
nonreconstituted
parent subsidiary relationship
penny-wise
pilidium larva
place a premium on
poisoning of cathode
propugnation
quartz-keratophyre
recycle
red-greier
return speed
roulston
S.A.A.E.
San Antonio de Tamanaco
sarcinic
scalar matrixes
Scale Celi
sealed envelope
selecting lever
semiglobular
short-delay blasting
smokehole
sour crude oil
speed lens
sport-tuned
squamata
steam releasing surface
sundown syndrome
tagged people
thoracalgia
time at anchorage
top charging furnace
tpus
tributary trunk
tuberous-rooted mustard
unit of traffic
unrefulgent
Viamonte
well-tuneds
work-line
writing plate
Zeeman split