支气管成形修补术

We use plastic wrap to protect our foods. We put our garbage in plastic bags or plastic cans. We sit on plastic chairs, play with plastic toys, drink from plastic cups, and wash our hair with shampoo from plastic bottles! Plastic does not grow in nat

发表于:2018-12-01 / 阅读(427) / 评论(0) 分类 英语专业四级听力50篇

Astronauts at the International Space Station have overcome initial fears and are preparing to perform the first spacewalk beneath the shuttle to repair two dangling pieces of material. The material, used to fill gaps between tiles, is sticking out b

发表于:2018-12-05 / 阅读(155) / 评论(0) 分类 英语听力文摘 English Digest

> 08 新型塑胶制品的应用 DATE=3-1-01 TITLE=SCIENCE REPORT- Self-Healing Plastic BYLINE=Mario Ritter (Start at 59

发表于:2018-12-07 / 阅读(190) / 评论(0) 分类 科技之光

Researchers may have found an unusual way to reduce plastic pollution, one bite at a time. It turns out that the common wax worm can eat plastic. Also known as the Galleria mellonella, these worms may help reduce the waste caused by plastic bags. Eac

发表于:2019-01-02 / 阅读(205) / 评论(0) 分类 2017年VOA慢速英语(五)月

By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities

发表于:2019-01-07 / 阅读(224) / 评论(0) 分类 2007年VOA标准英语(八月)

Finn: Hello, I'm Finn, welcome to 6 Minute English. With me in the studio today is Neil. Neil: Hi there, Finn. Finn: Hello Neil. Today we have a royal story about Catherine, Duchess of Cambridge - or as she is still often known - Kate Middleton. Neil

发表于:2019-01-07 / 阅读(180) / 评论(0) 分类 六分钟英语

伪足( 吞噬作用 ) pseudopodium / pseudopodia ( phagocytosis ) 假肋 false rib ( ribcage ) 假声带( 声带 ) false vocal cord ( vocal cord ) 做梦 dreaming 偏头痛 migraine 副甲状腺 parathyroid gland 副甲状腺素( 副甲状腺 ) parathyroid hormone / PTH ( parath

发表于:2019-01-08 / 阅读(200) / 评论(0) 分类 英文语法词汇

[00:22.13]Xiao Hu:Can you help me,Dick? [00:35.27]Dick:Yes.What is it? [00:37.88]Xiao Hu:I'm going to repair the window. It's broken. [00:42.71]Dick:What can I do for you? [00:45.14]Xiao Hu:Hold the ladder for me,please [00:48.35]Dick:OK.But be caref

发表于:2019-01-09 / 阅读(311) / 评论(0) 分类 小学英语北京版

Lesson 64: [00:03.58]What Do You Know?Have You Seen These Words? [00:09.35]bag bit,a bit of I have a bit of plastic.It's a white bit. [00:18.00]It's small.Look!I can hold it in my hand. [00:23.95]least,less [00:27.43]There are three bags of garbage.I

发表于:2019-01-09 / 阅读(323) / 评论(0) 分类 河北加拿大版初中英语

[00:53.89]Lesson 25 [01:04.47]What are Bob and Tang Ling going to do with the wall? [01:11.52]They are going to paint the wall white put up a notice saying Keep off, [01:19.60]and drill a hole for the electric wires. [01:25.55]Language points [01:30.

发表于:2019-01-10 / 阅读(324) / 评论(0) 分类 高中英语人教版高三

Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling centers in the

发表于:2019-01-12 / 阅读(160) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling

发表于:2019-01-12 / 阅读(183) / 评论(0) 分类 2013年VOA慢速英语(三)月

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-21 / 阅读(159) / 评论(0) 分类 纯正英语一分钟

(1) T:Look at number 1. I feel tired.我感觉很累。What's that?什么? S: Hesays that he feels tired.他说他感觉很累。 (2) T:Number 6. I've got a headache.我头痛、What's that?什么? S:She says that she's got a headache.她说

发表于:2019-01-23 / 阅读(148) / 评论(0) 分类 英语学习乐园

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-24 / 阅读(193) / 评论(0) 分类 听一分钟英文-P

By Margaret Besheer Washington 03 November 2007 NASA astronauts have successfully repaired a damaged solar wing at the International Space Station. The operation was completed Saturday, after being postponed twice so engineers could further study how

发表于:2019-01-31 / 阅读(184) / 评论(0) 分类 VOA常速英语2007年(十一月)

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(191) / 评论(0) 分类 六分钟英语

OBRENOVAC, Serbia, May 19 (Xinhua) -- Serbia needs help to repair the consequences of the catastrophic floods, Serbian Foreign Minister Ivica Dacic said after touring town of Obrenovac with ambassadors of several dozen countries. After water started

发表于:2019-02-06 / 阅读(188) / 评论(0) 分类 英语新闻

By Robert Raffaele Washington, DC 12 February 2008 Tests on several plastic baby bottles have found they emit very significant levels of a chemical linked to deadly illnesses in laboratory animals. That is according to a new report released by Americ

发表于:2019-02-07 / 阅读(205) / 评论(0) 分类 VOA常速英语2008年(二月)

A man took a pair of shoes to a shoe repair shop and said to the shoemaker, I'd like you to repair these shoes for me, please.Certainly, sir, the shoemaker said. When will they be ready? the man asked. I'm a bit busy, but they'll be ready for you on

发表于:2019-02-18 / 阅读(157) / 评论(0) 分类 趣味英语
学英语单词
absorbed flux
active singing point
actual sales
ad hoc group
Adenosylhomocysteinase
as dry as dust
barwoods
basic lake
be manifested in
bilingual edition
bjellands
Buddleja albiflora
burnishing-machine
button ear
change-of-variable theorem
channeled
clickier
coeder
command socialism
conciliations
contaminating distribution
coupling capacitance
Cremastra unguiculata
CRLF
development
diplomatic archives
dynamic instruction modification
echinochloa crusgallis
ecological construction
eulerian co-ordinates
extrajudicial avoidance
face lathe
facsimiling
far angle of repose
fax switch
fire support coordination
five-to-four
flexure curve
foaming effect
foliophages
forklike fibers
Formigny
four-wing configuration
fuggles
galvannealing
Gemi, Jab.(Gemi)
germanium subchloride
giga-amperes
haemal system
helianthine
high-alkalinity mud
image description
incremental frequence shift
indirect vapor cycle
interlacing ornament
ire
jamerson
leading ghost
leaky vessel
lean coal
Leedstown
Lithastrotionidae
litmus
lupi
nanekevite (bario-orthojoaquinite)
negating
Nernst's law
null-terminated string
odd month
optimum policy approach
optional package
overdiagnosis
pick-ax
Portland pozzolana cement
psilophylla
qualify for
rate of traffic flow
re-selling
reference seismometer
rejoicers
rerolling steel
rubber floor covering
rumyantsev
screen conveyor
sokoroes
split course
take the ball and run with it
Teuri-to
textual syntax
thwartships
tormentings
totis quoties
tracking point
transmitter frequency tolerance
twenny
tympanohyal
U. B. R.
universal compiler
vertical knee-type milling machine
vv. pancreaticoduodenales
what's the use?
wool bat