马赫数保持

NASA Successfully Tests Hypersonic 1 Jet Three years after its first test flight ended in an explosion, NASA on March 27 successfully launched an experimental jet that the agency believes reached a re

发表于:2018-12-05 / 阅读(79) / 评论(0) 分类 英语沙龙2004全年合辑下

Operator: This is the operator. Is Mr. Ken Wang there, please? Ken : Yes, this is he. Operator: I have a collect call from England. Ken : Who's calling? Operator: It's a Mr. John Smith. Do you accept

发表于:2018-12-08 / 阅读(309) / 评论(0) 分类 赖世雄初级美国英语

HOLD ON TO THE NIGHT Richard Marx Just when I believed I couldn't ever want for more. This ever changing world pushes me through another door. I saw you smile And my mind could not erase the beauty of

发表于:2018-12-14 / 阅读(115) / 评论(0) 分类 英语歌曲第八辑

That's an unnatural act for a rocket. 这对于火箭来说,不是一种自然的行为。 The third stage has a camera. 第三次发射,火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th

发表于:2018-12-18 / 阅读(57) / 评论(0) 分类 TED演讲科技篇

40 years later, aero experts coined the term transonic. 40年后空气动力学专家创造了跨音速这个术语。 They debated, should it have one S or two? 他们争论这个术语应该用一个S,还是两个S? You see, they were having trou

发表于:2018-12-18 / 阅读(66) / 评论(0) 分类 TED演讲科技篇

Mother Machree There's a spot in my heart which no colleen may own; There's a depth in my soul never sounded or known; There's a place in my memory my life that you fill; No other can take it no one e

发表于:2018-12-30 / 阅读(108) / 评论(0) 分类 英语沙龙2004全年合辑上

Mother Machree 慈母颂 Theres a spot in my heart which no colleen may own; Theres a depth in my soul never sounded or known; 在我心中有那么一隅, 任何少女也不能占据。 它埋在我灵魂的深处, 我从不声张从不表露。

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 晨读英语美文60篇

Four Young People Who Make the World Better 四个年轻人致力于让世界更美好 What can technology do to make your world better? Four young people are starting new businesses to answer that question. Mateusz Mach Eighteen-year-old Mateusz Mac

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2016年VOA慢速英语(三)月

Young Technology Expert Works to Stop Car Thefts Kenya is East Africas largest economy. Its capital Nairobi is growing quickly. But so is the citys crime rate -- the Nairobi Metropolitan Crime Observatory says thieves steal an average of 10 cars each

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2014年VOA慢速英语(十一)月

MICHEL MARTIN, HOST: It's no secret that corruption is widespread in Kenya. But recently, the conversation about it got real when a bus driver confronted the police and the president with a story of bribery on national television. NPR's Eyder Peralta

发表于:2019-01-16 / 阅读(68) / 评论(0) 分类 2017年NPR美国国家公共电台2月

STEVE INSKEEP, HOST: The United States Supreme Court is busy this week with a ninth justice, Neil Gorsuch, on the bench. Today, the court hears arguments in a Missouri case with the potential to open state coffers for aid to parochial schools. Like M

发表于:2019-01-17 / 阅读(102) / 评论(0) 分类 2017年NPR美国国家公共电台4月

2010年3月8日是三八妇女节,给自己的母亲或者女性朋友送上一首英语诗歌-《慈母颂》作为祝福,给她们一个意外的惊喜和慰问吧。为大家收集了几首 英语诗歌祝福语,祝福全天下的女性朋友们

发表于:2019-01-20 / 阅读(75) / 评论(0) 分类 实用英语

Expedite climb to FL190. 21.加速上升到高度190。 Climb to FL280 expedite until passing FL180. 22.上升到高度280,快速通过高度180。 Unable to expedite climb due weight. 23.由于重量原因不能加速上升。 Descending immediate

发表于:2019-01-31 / 阅读(155) / 评论(0) 分类 飞行员英语900句

布兰妮最新单曲:Hold It Against Me 1月11日,布兰妮发行了全新单曲Hold It Against Me。令人惊叹的是,Hold it Against Me目前的电台点数已经突破307点,超过了Bad Romance以及Only Girl首播当天的总电台点数

发表于:2019-02-01 / 阅读(82) / 评论(0) 分类 流行英文歌曲

Before we take this giant leap, we need to be able to carry everything needed for a three-year -round trip with us. This is a much larger effort than getting to the moon. Its the Apollo mission on steroids. At this point we know at least as much as t

发表于:2019-02-03 / 阅读(76) / 评论(0) 分类 自然百科2012年

经典歌曲-我想拥抱你I Want To Hold Your Hand甲壳虫 Oh yeah, i'll tell you something, I think you'll understand. When i'll say that something I want to hold your hand, I want to hold your hand, I want to hold your hand. Oh please, say to me

发表于:2019-02-07 / 阅读(147) / 评论(0) 分类 经典英文歌曲

Hold my hand This life don't last forever(hold my hand) 苦日子不会永远下去(牵我的手) So tell me what we're waiting for(hold my hand) 你说 我们还在拖延什么呢?(牵我的手) Better off being together(hold my hand) 你我

发表于:2019-02-14 / 阅读(114) / 评论(0) 分类 好听的英文歌曲

GWEN IFILL: After serving in Iraq and Afghanistan, many veterans face an uphill battle finding work in civilian life. There's been an increase in efforts to help ease their transition, but one segment of the veteran population is often overlooked. Sp

发表于:2019-02-17 / 阅读(205) / 评论(0) 分类 PBS访谈社会系列

音乐咖啡厅:Britney Spears - Hold It Against Me 相关介绍:来自Billboard官网的报道,下周对于Bruno Mars和Katy Perry夺冠的最大竞争对手就是Britney新发布的单曲《Hold It Against Me》。 这支单曲的派台和数位下

发表于:2019-02-18 / 阅读(126) / 评论(0) 分类 音乐咖啡厅

At least the names for the two main possible culprits are entertaining: they are said to be either WIMPs (for Weakly Interacting Massive Particles, which is to say specks of invisible matter left over from the Big Bang) or MACHOs (for MAssive Compact

发表于:2019-02-25 / 阅读(98) / 评论(0) 分类 万物简史
学英语单词
a. pericardiacophrenica
adjudication order
Ahunvar
air-breathing
anjos
arseniates
auto mixture control
binomial trial
blewit
bottom wing
business exercise
candy-coats
cap and bells
capitals of indonesia
career-limiting moves
cattle markets
catulus
Ceratobasidiaceae
chair-woman
chip separation
chugwater
corn-yellows
coughs
crimes without victims
dehaemoglobinises
design-maximum rating
diplobacillus
Dniprorudne
egg medium
einstein (heao 2) observatory
enlarged drawing
environmental impact of hydraulic engineering
executresses
fascicular tree
fusion-fission reactor
Garrauli
general purpose register (grp)
goleo
ground station of remote sensing
hiatoplasty
hook off
horrifyingly
huotari
imbo
incisurae fastigii
incredulities
inland freight haulage
inspection gang
International Maritime Consulative Organzation
Irgun Zvai Leumi
isoanthraflavic acid
Jenner's staining method
jerrybuild
liquid-phase catalysis
logical analytic frameworks
M195
mancopper
mechanical hysteresis loss
mesaortitis
middle-aged men
misdemeans
narcotic phase
New listing
nonreturn-to-zero recording
oleinic acid
operating fund
optical fiber source
orzechowski
pan-ecclesiastical
Periactin
petechial
point bar sequence
polar diameter
psychoacoustic
purification of waste water
quarantine anchorage
recycle pump
reichsrundfunks
reversal ventilation
rice seedling planter
S-adenosylmethionine(SAM)
shabalala
shocked flow
Society for Worldwide Interbank Financial Telecommunications
spherical sample
squad automatic weapon
status read
Striariaceae
stripping reaction
superstitiously
taghs
tannen
tax on transaction
taxidrivers
track construction crane
trails.com
transparent cellulose
tunic flower
Varangian
vertebral spine
worked out