聚氯乙烯复合材

[00:01.40]Thank God you didn't. 谢天谢地你没去 [00:02.20]-Oh, my God. -Thank God you didn't. -哦,上帝 -谢天谢地你没去 [00:04.20]Thank God I didn't and you didn't. If one of us had showed up alone... 谢天谢地你没去我也没去

发表于:2018-12-07 / 阅读(146) / 评论(0) 分类 听电影学英语-日落之前

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(96) / 评论(0) 分类 VOA标准英语2014年(六月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Airplane manufacturers have been changing over from aluminum to advanced composite materials. These lighter, stronger composites are made of fibers of

发表于:2018-12-24 / 阅读(89) / 评论(0) 分类 Scientific American(三)月

Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl

发表于:2018-12-27 / 阅读(77) / 评论(0) 分类 英语时差8,16

托德和詹安娜在讨论学校生活 Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do yo

发表于:2018-12-27 / 阅读(56) / 评论(0) 分类 英语口语练习册

Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do you think about high school? Jeanna: It's

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 英语访谈对话

客户户口 client account 客户身分规则【证监会】 Client Identity Rule【SFC】 客户服务器结构 client server architecture 客户协议书/合约 client's agreement 客户按金 clie

发表于:2019-01-03 / 阅读(100) / 评论(0) 分类 财会英语

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(84) / 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(134) / 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(94) / 评论(0) 分类 自然百科2009年

America is so big. It has 50 states. Some states are bigger than other countries. Texas is the biggest state in America. Texas itself is bigger than France. People sometimes consider states as countries because they are so different. Even cities can

发表于:2019-01-24 / 阅读(57) / 评论(0) 分类 英语第5级听力-English Level 5

美国航空航天局科学家测试新型飞机 The U.S Aeronautics and Space Administration, NASA, is commonly associated with space exploration, but aeronautics is still a big part of the agencys research. Engineers at its Aeronautics Research Cen

发表于:2019-01-26 / 阅读(139) / 评论(0) 分类 英语新闻

The world this week 一周要闻 Business 商业 The prospect of an all-out trade war between America and China became real. 美国和中国之间爆发全面贸易战的可能性变成了现实。 Donald Trump said he would impose tariffs on $50bn o

发表于:2019-01-26 / 阅读(88) / 评论(0) 分类 经济学人要闻

Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do you think about high school? Jeanna: It's

发表于:2019-02-02 / 阅读(65) / 评论(0) 分类 原版英语对话1000个

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(85) / 评论(0) 分类 地道美语播客

BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year

发表于:2019-02-06 / 阅读(96) / 评论(0) 分类 英语新闻

Chinese shares posted their biggest one-day fall in a month yesterday, with indices closing more than 6 per cent lower after a late sell-off. 中国股市昨天出现一个月来最大单日跌幅,在尾盘抛售之后,沪深股指收跌逾6%。

发表于:2019-02-06 / 阅读(118) / 评论(0) 分类 英语新闻

Chinese stocks carved out their biggest gain in two months amid speculation that A-shares could be included in MSCIs global benchmarks. 由于市场猜测A股可能会被纳入MSCI明晟的全球基准,中国股市今日出现两个月来最大幅度

发表于:2019-02-15 / 阅读(69) / 评论(0) 分类 阅读空间

窗帘名称 窗帘: curtain/window blind 蜂巢帘: honey comb blind 百褶帘: pleated blind 卷帘: roller blind 软百叶帘: venetian blind 柔丽丝帘: softness blind 香格里拉帘: Shangri-La blind 窗帘面料 窗帘布原料: raw material

发表于:2019-02-17 / 阅读(58) / 评论(0) 分类 实用英语

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(155) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
alkali-ash diet
alternanthera reineckii
am in inverse proportion to
american standard code for information interchange (ascii)
amount of inclination
anti-porn
area of heat-supply service
auto-coherer
Avon, River
bacillus phosphoreus
bogus shares
carbon-nitrogen lyase
Carpinus tsaiana
Chak Jhumra
Cherenkov effect
clench
committee of ways and means
complementary trade policy
conjunctive phrase
count of reed
crowper
cybernation
deodorant solution
Dischidia
disfeatures
distance line
drawbar stop
drinking test
drought season
Eben am Achensee
egg
endellite (10a-halloysite)
excess mean-square error
expansion cement
film badges
flam paradiddle
Fluoyttrocerite
frisian is. (friesische inseln)
funds for noncommodity items
geistlicher
glue injecting and dowel driving machine
Group of 8
harney
hooking into
I indicator
ice-skater
improachable
ink selector
instrument protection
insulating trip
inverted triangular truss
just freezing solid
Labette County
Laminariaceae
land smoothing
low-intensity beam
machine sewing
make a deal with
make a ridiculous figure
make yourself known to
Malawians
marine salina
measuring set of gain of TWT
mitral buttonhole
nonexplainable
nonsymmetrical load
open cutter
overoiling
pedestrienne
per.
phase mass
Phyllocladus asplenifolius
pop reggae, pop-reggae
quadrangularity
Quatra
Raigarh
reporterly
sandtrap
Santa Cruz da Vitória
self-acclaimed
severite
shifted helm
silicon-chip
Southern Ute Indian Reservation
squill
St-Symphorien-d'Ozon
stiff turbo-drill assembly
succotrine
sullages
superfast plasma bunch
symptomatic neuralgia
synpiontology
tapered flat file
target brake application
thrust recess
tirans
traceablest
transantrum posterior tympanotomy
transplantation immmunity
uniformly varying load
war service
Y-union