拉瓦尔喷管扩散段;渐缩放喷管

sea 海 high seas, open sea 远海 ocean 大洋 inlet 小湾 bay 海湾,湾 gulf 海湾 cove 湾 cape 海角 promontory, headland 海角,岬 cliff 悬崖峭壁 port, harbour 港 (美作:harbor) bay, roadstead 碇泊处 sandbank 沙滩 beach, shore 海滩

发表于:2018-11-29 / 阅读(908) / 评论(0) 分类 英文名句短语

tease inlet supplement outcome growl shell graphic muddy similarity specimen vowel intermittent terrorist shorten elite should piston prophecy shovel woe brand shrill diligent biography preside

发表于:2018-12-01 / 阅读(112) / 评论(0) 分类 用Mp3背六级单词

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2018-12-06 / 阅读(94) / 评论(0) 分类 金银岛.Treasure.Island

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(一)月

Researchers have discovered an almost universal word. Huh? You say? Even if you are not a native speaker of English, you probably dont need a translation for Huh? It appears that the word, or a very similar form of it, is used in most of the language

发表于:2018-12-28 / 阅读(44) / 评论(0) 分类 轻松英文阅读

An inlet from the Bosporus cuts into Istanbul in the shape of a horn. 有一个牛角形状的小水湾,从博斯普鲁斯海切入到伊斯坦布尔, It is called the Golden Horn, and across the entrance a great chain used to be stretched to kee

发表于:2018-12-29 / 阅读(61) / 评论(0) 分类 美国学生世界地理教材

Animal Conservationists in Australia expressed concern on Tuesday that a lost humpback whale calf separated from its mother could die within days, unless it finds its own mother or another mother to adopt it. The calf believed to be one or two month

发表于:2018-12-30 / 阅读(68) / 评论(0) 分类 国家地理2008年

Evoking images from the liquid metal and nearly unstoppable Terminator from the movies, BAE Systems has posted concept video footage of a process to create drones of the future. 近日,BAE系统公司发布的一份概念视频展示了未来制造无

发表于:2019-01-07 / 阅读(84) / 评论(0) 分类 英语新闻

Syrian Opposition Groups Try to Meld Divergent Approaches As the Arab League moves closer to Syria's opposition, differences in both aims and approach among anti-government forces are coming to the fore. Syria's opposition is united on one point: the

发表于:2019-01-13 / 阅读(69) / 评论(0) 分类 VOA标准英语2011年(十一月)

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(122) / 评论(0) 分类 2017年NPR美国国家公共电台9月

But even though the insect brain is organized very differently from ours, there are some striking similarities. 虽然昆虫与人类大脑的组成大相径庭,但是仍有很多惊人的相似之处。 For example, most insects have smell detecto

发表于:2019-01-17 / 阅读(82) / 评论(0) 分类 TED演讲教育篇

迷你对话: A: Can you imagine a boat letting in the river? 你能想象一只船沉入水里吗? B: That would be terrible. 那太糟了。 A: Sure thing. I have an experience like that. 的确,我曾经又一次这样的经历。 B: Oh, how

发表于:2019-01-21 / 阅读(149) / 评论(0) 分类 迷你对话学地道口语

You nervous? Were you, at your test? No. I was terrified. The only way our society can survive is for each of you to claim your rightful place. Today, you will take a test that will help you discover who you truly are. The future belongs to those who

发表于:2019-01-23 / 阅读(65) / 评论(0) 分类 英文电影预告片填空

Dogs have been mans best friend for thousands of years, a source of companionship and loyalty since the Stone Age. 几千年以来,狗狗都是人类最好的朋友,从石器时代开始就是人类忠诚的陪伴。 Now scientists suspect they h

发表于:2019-01-31 / 阅读(66) / 评论(0) 分类 英语新闻

The Golden Gate Bridge is perhaps the most famous bridge in the world. It is famous for its size, location, and color. It is nearly 9,000 feet long, and above water its towers are 740 feet tall. Its unique color is officially known as orange vermilli

发表于:2019-02-02 / 阅读(90) / 评论(0) 分类 原版英语对话1000个

Itcanbeinferredfromthepassagethatthe authorwouldbemostlikelytoagreewith whichofthefollowingstatementsregarding socioeconomicclassandsupportforthe rebelandLoyalistcausesduringthe AmericanRevolutionaryWa

发表于:2019-02-06 / 阅读(84) / 评论(0) 分类 英文语法词汇

The Golden Gate Bridge is perhaps the most famous bridge in the world. It is famous for its size, location, and color. It is nearly 9,000 feet long, and above water its towers are 740 feet tall. Its unique color is officially known as orange vermilli

发表于:2019-02-12 / 阅读(157) / 评论(0) 分类 实战口语情景对话

Science and technology: Panda genetics 科技:熊猫遗传学 Hey dude. Give me six! 嘿,伙计。用六指击个掌吧! Two strange mammals illuminate the process of natural selection. 两种不同的哺乳动物阐明自然选择的过程。

发表于:2019-02-16 / 阅读(101) / 评论(0) 分类 经济学人科技系列

The Golden Gate Bridge is perhaps the most famous bridge in the world. It is famous for its size, location, and color. It is nearly 9,000 feet long, and above water its towers are 740 feet tall. Its unique color is officially known as orange vermilli

发表于:2019-02-17 / 阅读(110) / 评论(0) 分类 英语访谈对话

In the last podcast, we talked about the Loch Ness monster, and we met Steve Feltham, who has spent the last 17 years living beside Loch Ness, looking for the monster. On the website today, you will find a YouTube video. In the video, Steve Feltham t

发表于:2019-02-19 / 阅读(105) / 评论(0) 分类 听播客学英语
学英语单词
2-amino-4-nitro-N-methyl-aniline
actinouranium decay series
applied to
Baar-Ebenhausen
back-up acquisition system
barbasol
barrel-shapeds
behind Bar
bolt lock protection
Botswana monetary unit
Calidris Ferruginea
Cannabis sative
checker work
chip space
Chloralvan
chlorarsenol
choirbook
class adviser
closed circuit television set
common of piscary
contracepted
copy-protection
decamers
dennys
Diane de Poitiers
differential operator with uniform strength
dragged out
electronic desk lamp
erbium-doped single-mode fiber
extraction of oil
firstly
flat CRT
forward-reaching
fused mullite
gp91phox
HAF black
helicoidal groove
Hovius' canal
incomprehensively
inhomogeneous strain
intraclastic limestone
k-class estimators
lagant
lesli
letterly
lirioprolioside
Listrochol
living ring opening polymerization
long-grains
loss of sodium accident
machined-nut
Malendo, R.
mendheim
methyl-morphine
mimbo
monohybrid
multimetallic
n. cardiacus medius
Nelson, Estrecho
nonenveloped
notocord
Nycticorax nycticorax
OPLAW
overstressing technique
parellel processing
Paroven
pedogenetic
photoluminescent detector
piezoelectric press gauge
planar IC transistor
platformtype
plot area
pointless screw
rafis
ratts
reciprocant
repair by artificial weaving material
Rheum emodi
RO-14476002
robot guidance
ruttles
sarcocol(la)
satellite surveying and mapping
scratch sheet
sea going bellhop
Secondary stocks
semigroup algebra
Silver State
Sisymbrium heteromallum
substituent effect
supertidal zone
swags it
tag sale
tendinous arch of levator muscle of anus
theiferum
tsumatori
vacuous basis
vestibular region
w.cs
x in
zinc tetroxy chromate
Zummo