极音速冲压喷射发动机

I know you need a friend, someone you can talk to Who will understand what you’re going through When it comes to love, there’s no easy answer Only you can say what you’re gonna do I heard you on

发表于:2018-11-28 / 阅读(180) / 评论(0) 分类 疯狂英语2002年

And our first story concerns a weapon that said to be hypersonic, meaning it would travel at several times the speed of sound. Russia's defense ministry says it's conducted a successful test of a hypersonic missile. A nation might want to want a weap

发表于:2018-12-02 / 阅读(126) / 评论(0) 分类 CNN美国有线新闻2018年4月

[00:04.57]Excitement fills the early morning air as you arrive at learn to recognize and name each part of the parachute. [00:19.17]You also learn what each part does. [00:22.05]The excitement builds as your teacher describes each stetp it of the jum

发表于:2018-12-03 / 阅读(142) / 评论(0) 分类 美国英语听力80篇

[00:00.53]王迈迈英语A级考试全真模拟试卷与详解 Test One [00:02.42]Part I Listening Comprehension [00:06.59]Directions: [00:08.16]This part is to test your listening ability. [00:10.76]It consists of 3 sections. [00:13.52]Section A [00:15.47]This sect

发表于:2018-12-05 / 阅读(174) / 评论(0) 分类 王迈迈英语AB级考试讲解

听广告学英语:Mitsubishi GDI Engine三菱汽车引擎 Mitsubishi GDI 三菱汽车引擎 原文 It's the GDI, the engine technology of tomorrow is already being driven today. Mitsubishi's GDI engine produces more power, reduces fuel consumption, and emits less carb

发表于:2018-12-07 / 阅读(181) / 评论(0) 分类 听广告学英语

[00:13.09]Engine [00:14.29]发动机 [00:15.49]Steam engine [00:16.67]蒸汽机 [00:17.84]Characteristic [00:19.32]特征 [00:20.79]Radium [00:21.86]镭 [00:22.94]Put forward [00:24.07]提出 [00:25.21]Theory [00:26.14]理论 [00:27.06]Infect [00:28.

发表于:2018-12-13 / 阅读(200) / 评论(0) 分类 高中英语人教版必修

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(83) / 评论(0) 分类 TED演讲科技篇

[00:07.58]Igor Sikorsky was born in the city of Kiev, Russia; on May 25, 1889. [00:16.12]His mother was a doctor. [00:15.12]His father was a professor of psychology. [00:18.59]Igor became interested in science when he was very young. [00:23.82]He was

发表于:2018-12-26 / 阅读(129) / 评论(0) 分类 美国英语听力80篇

Everybody uses search engines. The most popular one in the world is Google. Im not sure if its the best search engine but everyone knows it. Google always works for me. I never use any other search engine. I dont really see any need for anything else

发表于:2018-12-28 / 阅读(161) / 评论(0) 分类 听一分钟英文-S

Reverend W Awdry MON 19 OCT 1964 Roy Plomley's castaway is the creator of Thomas the Tank Engine Reverend W Awdry

发表于:2018-12-29 / 阅读(131) / 评论(0) 分类 英语听力精选进阶版

图片1 图片2 图片3 图片4 图片5 图片6 图片7 图片8 图片9 图片10

发表于:2018-12-31 / 阅读(113) / 评论(0) 分类 粉红猪小妹第三季

今天我们要学的词是rule of thumb。 Rule of thumb, 经过反复实践,得出的一般规律。一项最新研究指出,少吃能长寿。 The rule of thumb is that by eating 15 % less starting at age 25 you could add 4.5 years to your lif

发表于:2019-01-09 / 阅读(164) / 评论(0) 分类 英语每日一词

Fighting Fire in Nairobi with Just One Fire Engine 内罗毕的消防部门只有一辆消防车 肯尼亚首都内罗毕人口日益增长完全超过了城市应急设施的承受范围。这个城市的消防部门已经捉襟见肘,居民正在采取

发表于:2019-01-14 / 阅读(125) / 评论(0) 分类 VOA标准英语2013年(七月)

'Engine Block Burritos' And Other Road Trip Tips From Touring Musicians AILSA CHANG, HOST: Road trips mean different things to different people. Maybe you're counting yellow cars or listening to all the Harry Potters. Personally, I always end up fall

发表于:2019-01-17 / 阅读(128) / 评论(0) 分类 2016年NPR美国国家公共电台8月

STEVE INSKEEP, HOST: President Trump's national security adviser, John Bolton, is in Moscow for a second day today. He's there to discuss President Trump's pledge to withdraw from an arms control treaty that bans certain kinds of missiles. This is on

发表于:2019-01-17 / 阅读(100) / 评论(0) 分类 2018年NPR美国国家公共电台10月

讲解 Today's key word is Engine engine[英][end??n][美][?nd??n] n.发动机,引擎; 工具; 火车头; 机车; vt.给安装发动机; Eg. is a search engine.) It means: A machine designed to convert one form of energy into mechanical energy. 例

发表于:2019-01-17 / 阅读(133) / 评论(0) 分类 英语悠选脱口秀

SAN FRANCISCO, Nov. 21 (Xinhua) -- E-commerce and online payment giant eBay announced on Monday that it has acquired New York-based technology startup Hunch, an online platform that delivers customized recommendations to users based on their individu

发表于:2019-01-22 / 阅读(223) / 评论(0) 分类 英语新闻

____________1___________? Of course. This time we take the engine. Passengers. As in the beginning, I belong to the front. _______2________. Keep your place. The security expert is in the prison section, now. If you can get him to cooperate _________

发表于:2019-01-23 / 阅读(91) / 评论(0) 分类 英文电影预告片填空

JUDY WOODRUFF: Hari Sreenivasan looks at the promise and perils of Silicon's Valley push into a realm once dominated by government contractors. HARI SREENIVASAN: The race for the next big thing is already under way in the private sector. Companies li

发表于:2019-01-27 / 阅读(344) / 评论(0) 分类 PBS访谈教育系列

Lockheed Martin says it's developing a Mach 6 aircraft that would be faster than any other fighter jet. 洛克希德马丁公司日前宣布,该公司正在研发一款速度可达6马赫、比其它所有飞机都快的战斗机。 Called the Hype

发表于:2019-02-06 / 阅读(245) / 评论(0) 分类 英语新闻
学英语单词
a fair lay
actuating circuit
Alniphyllum fortunei
altagracia
alter idem
andersoniana
angelises
anvil block
arinc communications addressing and reporting system
auditory canals
automatic shim rod follow-up
bareboat charter with hire purchase
bargained on
burdnous
calochromus formosanus
canales pharyngeus
carbanite
care-taker
cerebrovascular accident (cva)
cheat of
Choi Hung
close loop maneuver
code parameter
color infrared image
correction for slope
credentialings
cupro-nickel
D-SPINE
deferential artery
degroups
despisable
destructive operation
diminishing scale
disimmure
do someone's will
double curvature shell
EBITA
eburneums
explicit repudiation
extension survey
fambro
farming technique
Fetlar
fine grained structure
fshes
funiculi teres
gin-pit
go baldheaded at
hysterofrenic
it is a wise child that knows his own father
journal packing
jutta ductal type
Keith County
leaf fodder
looked ahead to
markdown goods
mediate speed
Meglucamine
mild mosaic virus of potato
modfet memory
Motyginskiy Rayon
national remedy
network admittance matrix
nitrophenols
non-literal element
organules
osborn
overage and shortage
panangiitis
panmiotic population
pipids
platantheras
play-it-safe
ploughwrights
pluvioviscid
popoi
processing capacity
radioactive constant
red grapefruit
rho
robustanoplodera tricolor
round core wire
scowp
segmenter neutrophil
sisic
sore-loser
strike to sand
suspension height boom length ratio
tax obligation
Tedzhenstroy
telescope eye
thermification
topfull
transient trajectory
triple-yolked egg
true power output
unworkable plan
vectorized fluid dynamics
wheel disc
worserer
wrong-wise
wun