[网络] 水下声阻抗

Rob: Hello and welcome to 6 Minute English from BBC Learning English. I'm Rob and with me is Finn. Finn: Rob: Finn? Are you ok? Finn: (breathes out) Ahhh 49 seconds I was just holding my breath! Rob: A new hobby of yours, Finn? Finn: Well today we're

发表于:2018-11-29 / 阅读(181) / 评论(0) 分类 六分钟英语

This seems pretty big. What is this all about? Yes. It's huge when you really think about it. You know, really, homeowners or potential home buyers have about three options when you're looking at financing a home. It's Fannie Mae, it's Freddie Mac or

发表于:2018-12-02 / 阅读(118) / 评论(0) 分类 CNN2010年(六)月

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(80) / 评论(0) 分类 VOA标准英语2015年(十二月)

Breakthrough Movie Reveals Wondrous Underwater World Like his father, world-renowned undersea explorer and filmmaker Jacques Cousteau, Jean-Michel Cousteau has spent a lifetime exploring the oceans. Equipped with an IMAX camera, he and his crew filme

发表于:2018-12-16 / 阅读(61) / 评论(0) 分类 VOA标准英语2015年(四月)

Unit 108:Get into the swim 第108单元:游泳去 One of the best all-around exercises,swimming increases both cardiovascular and muscle strength. 游泳能促进心血管及肌肉的耐力,是最佳的全身运动之一。 There is hardly any

发表于:2018-12-26 / 阅读(62) / 评论(0) 分类 减肥瘦身英语口语话题

Underwater wedding 水中婚礼 Bert proposed to Lillian on Valentine's Day. They were engaged to be married exactly one year later. But they weren't having an ordinary wedding. Bert was a scuba diving instructor. He met Lillian in Thailand on one of

发表于:2018-12-31 / 阅读(86) / 评论(0) 分类 英语小达人

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(134) / 评论(0) 分类 VOA标准英语2008年(九月)

Miss Underwater, I've come to say goodbye Miss Underwater, please don't sigh Miss Underwater, stop singing lullabies Miss Underwater, refrain Miss Underwater, pretend that I am dead Miss Underwater, don't be sad Miss Underwater, it's only in your hea

发表于:2019-01-11 / 阅读(71) / 评论(0) 分类 金属

A unique array of underwater listening devices stretches 3,000 kilometers along the west coast of North America to track marine life along the continental shelf. It's like giving fish a cell phone, says Pacific Ocean Shelf Tracking (POST) executive d

发表于:2019-01-11 / 阅读(103) / 评论(0) 分类 VOA标准英语2010年(九)月

今天我们要学的词是underwater. Underwater is spelled u-n-d-e-r-w-a-t-e-r. Underwater本意是水下的,但用在商业上可以指资不抵债。美国房屋市场次贷危机产生了许多underwater mortgage,就是指房屋按揭额超过

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 英语单词荟萃

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(79) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(五)月

Chris Hillman Edward Pederson's At Edwards BarnChris Hillman and Herb Pedersen had bluegrass in common when they met as teenagers in Los Angeles back in the early '60s, but the two didn't make much music together until years later. Hillman first came

发表于:2019-01-13 / 阅读(93) / 评论(0) 分类 VOA标准英语2010年(十二)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(97) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(143) / 评论(0) 分类 2015CRI中国国际广播电台

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(85) / 评论(0) 分类 好听的英文歌曲

Protected marine sanctuaries lure divers, scientists Rachel Abrams | Point Lobos, California 06 April 2010 Point Lobos State Reserve is a sanctuary for thousands of sea and shorebirds. Related Links: Point Lobos State Natural Reserve Edward Weston ph

发表于:2019-02-12 / 阅读(90) / 评论(0) 分类 VOA标准英语2010年(四)月

Mika神话style新单《Underwater》 Mika新歌《Underwater》的MV放出,MV开始戏剧化的让Mika在一片虚拟的海洋之上追风逐浪,Mika非常形象的表演了一场与风浪抗争的情节,但是当MV来到后半部分,Mika沉入

发表于:2019-02-13 / 阅读(70) / 评论(0) 分类 流行英文歌曲

The Way It Goes (Acoustic) - Passenger One man's home is another man's journey Stars shine late and the sun shines early One man's straight and another man's curly It's just the way it goes One man's trash is another man's treasure Rummaging around i

发表于:2019-02-18 / 阅读(96) / 评论(0) 分类 英文摇滚歌曲
学英语单词
1-(2-pyridylazo)-2-naphthol
30s
Ainsliaea apteroides
air force satellite communications system
antiliterary
apljina
applied metrology
assembling jig
Associate in Applied Science
aycock
barbary pirates
be mild of manner
be perceived as
biclofibate
bifid urethra
Boeica porosa
built upon
calendulin
car load lot
carbon suboxide
careless application of irrigation water
cast iron reservoir
clear boiled soap
cometabolism
conceptual art
conventional transport
cost summarizing record
cystis urinaria
differential permittivity
distance sleeve
enriched miso
epiinfo
eurypterids
extra-metamathematics
factor i deficiency
far-sightednesses
fila anastomatica (n. acustici)
fivefold symmetric
four-crank press
four-note
frame work method
gas control heat pipe
gelonin
glom-
grid drive characteristic
Gurewitsch radiation
gynecological
hareiest
hate-fucks
high pressure centrifugal blower
hominum
Howe truss
imoes
improvement of roadbed
independent establishment
Jaguaripe
jumby beans
knitting frame
Kristiansund
Krzeszów
liner time
lines of flux
Lucidril
malignant lymphadenoma
Mascara(Mouaskar), Wilaya de
metathelypteris haltori (h. ito) ching
mirror-assisted dummy deck landings (maddls)
myoglobins
nulled
off-the-walls
pediodontist
Perdoes
phamaly
plate belt feeder
play with edge tools
polarizing means
potassium bromate
Pretoria-Noord
proinsulin
quacked
qualified adoption
retrotranslocations
slow-rising
snarls
soil-borne plant pathogen
somatic cell gene therapy
Space-number
spill the blood of sb
steam-whistle
stemotinine
street-lamps
teether
the end of a leaf and branch of a plant
tracking number
transnitrosylate
trapezoidal waveform
trivializations
unripest
voltage-regulator tube
wood