un. 主推进装置;主推进系统

comet urge kidney sham continental certainty propulsion delegate derivation fowl tile denote deprive consolidate shutter depict nurture notion hover royalty deficient misery deliberate discrete orient

发表于:2018-12-01 / 阅读(225) / 评论(0) 分类 用Mp3背六级单词

Unit 5 Two Basic Ways to See Growth There are two basic ways to see growth: one as a product, the other as a process. People have generally viewed personal growth as an external result or product that can be identified and measured. The worker who ge

发表于:2018-12-04 / 阅读(167) / 评论(0) 分类 英语流行话题阅读:语境识词4500

[00:00.00]Chapter 7 [00:00.91]第七章 [00:01.83]Computer Virus [00:03.17]计算机病毒 [00:04.52]Dialogue 1 [00:05.56]句型1 [00:06.61]A: Do you have virus protection software on your PC? [00:09.51]你的电脑有防毒软件吗? [00:12.41]B:N

发表于:2018-12-05 / 阅读(216) / 评论(0) 分类 电脑英语

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发表于:2018-12-07 / 阅读(147) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(206) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(178) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(183) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(150) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(144) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(170) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(146) / 评论(0) 分类 元元的播客

Visionary Ideas Could Transform Future NASA Missions NASA, the U.S. space agency, has awarded $3 million in grants for 30 proposals which explore new ideas for Americas next generation space program. The proposals reflect wide-ranging visions of new

发表于:2018-12-16 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists Testing Space Propulsion by Light 科学家测试太阳能动力 Can the sun provide power for a spaceship to travel to the edge of our solar system? The answer may come from a small satellite. A Delta V rocket carried the satellite into s

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2015年VOA慢速英语(六)月

NASA Working Toward Mission to Mars The head of the National Aeronautics and Space Administration, or NASA, said that the space agency is on track to land people on Mars in the 2030s. Charles Bolden is the administrator for NASA. He said that five ye

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2015年VOA慢速英语(五)月

DAVID GREENE, HOST: The big three airlines - American, Delta and United - are taking on discount carriers like Spirit and Frontier by offering no-frills discounted fares called basic economy. Some are calling it misery class because among other thing

发表于:2019-01-16 / 阅读(175) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Basic Military Commands Marta: Whats going on out here? Whats all that noise? Bruno: Im putting the troops through their drills. Marta: Troops?! Bruno: Watch this. Hey, I didnt tell you you could be at ease. Attention! Fall in. Forward, march! Marta:

发表于:2019-01-23 / 阅读(226) / 评论(0) 分类 2014年ESL之日常生活

May 1 marks the 50th anniversary of a special computer language aimed at enabling college students not trained in mathematics to use computers. The birth of BASIC is now seen as a major step toward the era of personal computers. 50 years ago, compute

发表于:2019-02-05 / 阅读(204) / 评论(0) 分类 英语新闻

By Douglas Bakshian Manila 06 May 2008 A new report says the lives of millions of young children could be saved each year if basic medical care and medicine are made available to the poor. Douglas Bakshian has more from Manila. The report by the U.S.

发表于:2019-02-05 / 阅读(197) / 评论(0) 分类 VOA标准英语2008年(五月)
学英语单词
a hanger
Abderhalden's dialysis
activation energy for cross-slip
agricultural zone
athenry
automatic control engineering
bandama r.
bedau
blastemas
bombing out
braided compressionresistant hose
built-in type
Bwamba fever
caddel
chistyakova
circumflex iliac artery
continuous system model
critical inspection
derm
development hell
diazomycin
draffy
drip cup
dump command
dunking roll unit
dynamic positioning system
environmental capability
epilithion
Epithema taiwanensis
eponan
explosion-proof motor
gang variable condenser
general calling key
ginmen
greenewalt
hat head
health histology
heavy sell
Hydnocerus
hyporhachis
i and
images of love
IMF Petroleum Fund
imitation coating
integrated risk
International Union of Students
keyboard clear pushswitch
Kidričevo
KIMEP
Kosterёvo
Kuchinoerabu-jima
LC-MS
live out of the world
lowest-order
lynge
manipulatees
microsteradians
misadjusting
monotard MC ampoule
Moratronic
mouse encephalomyelitis virus
music-lover
nervi ulnaris
nonpacket mode data terminal equipment
nonvenous
nucleus reticularis tegmentalis pedunculopontinus
oncologist
outer-ring
overshot water wheel
particulate organic substance
pentexil
phellodendron chinense f. omeiense huang
photopolymerized
placentitis
pneumatic drill cradle
point spectrum type
Psor-Set
Queyrat's erythroplasia
RBC-CA
reactor trip
refutable hypothesis
res capitalis
rock crushing
screw-holder
scripturism
sell sb. a pup
shut the door upon
Siemens-Halske system
sieve deposition
slay me
synaptic weight
tendipus grandilobus
Trochu
Udayagiri
various uses
vesicular pharyngitis
vibromasseur
virtual control program interface
visualizations
water stop
whitemail
with rapid strides