[医] 聚氯乙烯

36.Childrens Schoolbags Are Getting Heavier Nowadays,more and more students are complaining about the heavy burden of study they are faced with.They find their schoolbags are getting heavier and heavier and the hours they spend on their homework are

发表于:2018-11-28 / 阅读(232) / 评论(0) 分类 疯狂英语易背作文

[00:00.00]The complex was ready [00:02.84]for occupancy in 1927, [00:04.59]but additions continued until 1947. [00:07.87]Eventually it comprised the main house [00:13.78]and three cottages, [00:15.09]all of which are furnished [00:16.95]with a variet

发表于:2018-11-30 / 阅读(253) / 评论(0) 分类 最新15篇文章贯通英语四级词汇

Transcript OK. Well I wanna talk about vinyl. Hmmwhy play it cause I dont have a record player. But well Im sat here which you cant see, but Im sat there you go, when I hear it, it will be worth it. here holding a new record. Everyone just laughed at

发表于:2018-12-03 / 阅读(220) / 评论(0) 分类 我想说 I Wanna Talk

Dialogue 4 BUYING A SECOND-HAND CAR Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going

发表于:2018-12-03 / 阅读(155) / 评论(0) 分类 英语听力训练连载

Dialogue 4 BUYING A SECOND-HAND CAR Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going

发表于:2018-12-03 / 阅读(167) / 评论(0) 分类 听力每日练习补充

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(161) / 评论(0) 分类 VOA标准英语2014年(六月)

Dialogue 4 Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going into the car business? L

发表于:2018-12-10 / 阅读(177) / 评论(0) 分类 英语经典听力对话

Lrving Berlin, 1888-1989: He Wrote Songs that Made America Sing White Christmas and God Bless America were two of the most popular songs in the U.S. VOICE ONE: I'm Phoebe Zimmerman. VOICE TWO: And I'm Steve Ember with the VOA Special English program

发表于:2019-01-02 / 阅读(236) / 评论(0) 分类 名人轶事

Vinyl Making a Record Comeback A technology thought to be obsolete only 10 years ago is making a surprising comeback. Like the fountain pen and the film camera, the vinyl phonograph record was thought to be a thing of the past. But not so, says Steve

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 VOA常速英语2013年(九月)

AMERICAN MOSAIC - Hits From Usher, Rush and Josh Turner; Celebrating Vinyl; Your English Confessions JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. This week on our program, we play some music from hit records o

发表于:2019-01-12 / 阅读(167) / 评论(0) 分类 2012年VOA慢速英语(六)月

Vinyl Records Making Comeback Vinyl records were the main format for commercial music distribution in the 20th century. But the big black disks, called LPs, nearly disappeared after audio cassettes and then digital media, like CDs and MP3s, took thei

发表于:2019-01-13 / 阅读(173) / 评论(0) 分类 VOA标准英语2011年(九月)

ARI SHAPIRO, HOST: There's no better way to hear your favorite done-me-wrong song then on scratchy vinyl coming out of an old jukebox. Those classic Seeburgs and Wurlitzers have mostly vanished from bars and restaurants. But there's one guy who makes

发表于:2019-01-16 / 阅读(157) / 评论(0) 分类 2018年NPR美国国家公共电台1月

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(158) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(213) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(153) / 评论(0) 分类 自然百科2009年

By Jim Malone Washington 12 March 2007 The already crowded field of U.S. Republican presidential candidates could grow in the months ahead. VOA National correspondent Jim Malone has more from Washington. There is no shortage of presidential contende

发表于:2019-01-26 / 阅读(163) / 评论(0) 分类 2007年VOA标准英语(三月)

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 地道美语播客

WASHINGTON, June 19 (Xinhua) -- Rory McIlroy of Northern Ireland won the 111st US Open at the Congressional Country Club in Bethesda, Maryland, on Sunday. The 22-year-old won the title with a tournament record 16-under-par total of 268, carding a fin

发表于:2019-02-08 / 阅读(154) / 评论(0) 分类 英语新闻

WASHINGTON, Feb. 21 (Xinhua) -- World No. 1 Rory McIlroy and 14-time major champion Tiger Woods have been ousted of the World Golf Championships Match Play Championship in the first round on Thursday. McIlroy from Northern Ireland lost to Ireland's S

发表于:2019-02-09 / 阅读(161) / 评论(0) 分类 英语新闻

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(249) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
ab-types
absolute linkage
acetalizations
agnathic
Al 'Amar
albiflorum
allomucic acid
atto-siemens
background suppression
beta-naphithoquinoline
Bollinger body
braid group
building-up process
burclover
Calanthe yuana
calanthoides
carry number
centrifugal sedimentation
charter money
cherishingly
closed-end lease
country town
crankcase mayonnaise
defectivenesses
delatorian
direct legislation
distance measuring
euopean hoopoes
exocellulases
febris intermittens quotidiana
four wire repeater
genomovars
halosilanes
heat-humidity
heckathorn
Hermagor
high-speed turnout
HMO
hyperrealistic
IMETS
insoluble soap
isococlaurine
jet powered gas turbine
kepes
laser acquisition system
lechowicz
lene
luminous dial
machine register
made-up
maligns
mcdaniels
mechanics of structure
metacneme
monuron
Multocid
musculus caninus
Neoalsomitra
nocturnum
nullode
oil-field-services
opinator
order for attachment
osmunda japonica
pantywaist
pass book
pass to the account of
peer-to-peer computing
piecewise smooth
piwi
porphyropsin
post-capitalist
probatio mortua
pure white
radio blind landing equipment
recouping sales income
rhyparograph
rosalies
rosin-rammler distribution
salt water cooling tower
SAS-646
Scolia
segmental morpheme
self propelled car
slipping from alongside
sorting program
spermatacrasia
static voltmeter
step-by-step automatic telephone system
success proposition
sulcus medianus hepatis
superber
supercharging
superconducting temperature
translation layer
Tugela Ferry
typical plane
uncontrollable variables
union nut
valerobromine
vesicotomy
wastership