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(992) / 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(177) / 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(164) / 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(176) / 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(90) / 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(117) / 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(118) / 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(145) / 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(112) / 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(180) / 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(145) / 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(202) / 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(127) / 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(118) / 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(151) / 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(137) / 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(215) / 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(160) / 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(177) / 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(171) / 评论(0) 分类 听播客学英语
学英语单词
Aclistochara
ajar hook
allochtonic formations
alveoloplasty
anyu
apathetic shopper
arcticologist
arid cycle
away-going
back-garden
bailment document
breezeblock
cauterizes
chloroisopropyl alcohol
choccies
code of best practice
coefficient of specific speed
colour fastness to mercerizing
come into my own
commissura postoptica
crossbows
cyab
dawting
Dicranaceae
diolefin series
disengaging fork lever
divide overflow
does out
douzeniers
element of a polyphase circuit
eustachios
falier
fast recovery diode
first-degrees
five-lobed
fluted force-feed drill
four operations
freight shortage
frostrup
full coverage spray
genus cotoneasters
haggadic
have ones head in the clouds
heterodyne sound analyzer
host program
human pollution
hystricism
incordination
Jew's-trump
Landouzy Dejerine dystrophy
leap-frogging of vortices
metallic-nonmetallic O-ring seal
milnacipran
monadnocks
nephrotoxicology
net cross-sectional area
nonglandular hair
ortyiopylus
Pheheirospermum japonicum
plate finned tube
poetic diction
port charge
put out of operation
put sb to the sword
quasi-elastic oscillator
ramaquin
realigning
recursive ordinal
reserve adjustment magnitude (ram)
rustle behind the jalousies
secondary conversion
self conveyor feed
shock state
shog
signature tune
sopranino recorder
square bands machine
ST_doing-and-achieving_acting-and-acts
sub-activity
swan-flowers
symbolic parameter
syncopation
tactical computer
taroc
telemetering wave buoy
That Luang
the Nobel prize
thermosetting epoxy resin coating
Thunder-shake
trade routes
type of shipping
unfooling
unsubdued
urbanoid
viridite
vitreousness
Waldronville
well survey
willie wagtail
wing-like
zapara