聚氯乙烯

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.34]2000 Passage4 [00:07.54]Aimlessness has hardly been typical of the postwar Japan [00:11.47]whose productivity and social harmony [00:14.20]are the envy of the United States and Europe. [

发表于:2018-12-01 / 阅读(101) / 评论(0) 分类 历年考研英语阅读理解

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(104) / 评论(0) 分类 VOA标准英语2014年(六月)

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(86) / 评论(0) 分类 英语时差8,16

Manolith, a mens lifestyle online magazine, recently ran the article 20 Reasons Youre Still Single. I was delighted to learn that there are apparently a significant number of men who want a relationship and need advice. The piece addresses a wide ran

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 英语小短文

bend,v 使弯曲=crook 【例】The road bends here 路在这里转弯。 【类】bend:rigid=submerge:buoyant=dissolve:insoluble刚性的不会弯曲=有浮力的不会沉没=不能溶解的不会溶解

发表于:2019-01-16 / 阅读(146) / 评论(0) 分类 不择手段背单词

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(94) / 评论(0) 分类 2018年NPR美国国家公共电台11月

I'm here today to tell you that we are on the verge of another huge change, 我今天想要告诉各位,我们即将经历另一次剧变, and that this change, surprisingly enough, is going to come from manufacturing, again. 这次改变,出乎意

发表于:2019-01-18 / 阅读(55) / 评论(0) 分类 TED演讲国际问题篇

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(143) / 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(103) / 评论(0) 分类 自然百科2009年

拆分法 分析题目极为有效的一种手段,其基本原理就是面对一个云山雾罩的抽象的大的概念,将其一分为二或者一分为多进行分别讨论。 解析法 通过对题目主体的需求进行分析,从而找到支

发表于:2019-02-02 / 阅读(73) / 评论(0) 分类 GRE作文

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(94) / 评论(0) 分类 地道美语播客

BEIJING, Aug. 2 (Xinhua) -- China's insurance industry regulator said Friday that it will relax controls on interest rates for standard life insurance products, marking the country's latest effort to deepen market-oriented reforms in its financial sy

发表于:2019-02-06 / 阅读(58) / 评论(0) 分类 英语新闻

Positive thinking is a significant element of happiness. In order to become a positive thinker, determination and consistency are important. The first thing to know about positive thinking is that everyone can do it. With certain cognitive and behavi

发表于:2019-02-07 / 阅读(95) / 评论(0) 分类 英语美文

I have met a lot of friends who have said really nice things about being with a Chinese girl. And truthfully, it is a subject worth considering. Dating a Chinese woman poses a different experience from dating Western women or perhaps women from any o

发表于:2019-02-07 / 阅读(96) / 评论(0) 分类 实用英语

Halloween Comes to AmericaAs European immigrants came to America, they brought their varied Halloween customs with them. Because of the rigid Protestant belief systems that characterized early New England, celebration of Halloween in colonial times w

发表于:2019-02-09 / 阅读(171) / 评论(0) 分类 英美文化

和同事聊天时,她突然问我:当时,他是怎么向你求婚的,浪漫吗?我一愣,随即笑了:我老公是很木讷的人呢,你说会浪漫吗?虽然这样说,我心里却泛起甜丝丝的感觉来。他确实从来不浪漫,他的求婚没有

发表于:2019-02-18 / 阅读(96) / 评论(0) 分类 英语美文

The cognitive challenges of walking while texting are well known, both to scientists and to those of us who have ambled into a light pole or a fellow pedestrian or have been on the receiving end of someone else's distracted movements. Strolling while

发表于:2019-02-18 / 阅读(183) / 评论(0) 分类 阅读空间

At that time there was no rigid sequestration on the islands, and lepers, if they chose, were allowed to go free. 当时在这些岛上还没有实行严格的隔离制度。害麻风病的人如果自己愿意,是可以留在家里的。 I shall g

发表于:2019-02-21 / 阅读(90) / 评论(0) 分类 月亮和六便士

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(169) / 评论(0) 分类 《海底两万里》中英双语有声读物

[00:12.00]Day 10 [00:14.00]exact [00:15.00]To be exact, she is a very exact person. [00:20.00]explore [00:22.00]As soon as they arrived in the town [00:23.50]they went out to explore. [00:27.00]exposure [00:28.00]Exposure of children to TV violence [

发表于:2019-03-16 / 阅读(310) / 评论(0) 分类 星火英语四级2000核心词
学英语单词
a regular banquet
after-hyperpolarization
alapat yarn
Alfatiazol
analog optical communications
antipregnancy
archaeorniss
attachment screw
bairnless
belmondo
bendy bus
biochanins
bluntly
Boki
Brookside Village
bruenor
carburetor circuit
carrier tape
chloraluminite
cinchona pubescenss
classification systems
clinotanypus immaculatus
closed stance
cognize
compressor output
corner braces
credit-granting
cubital lymph nodes
curtain sth off
cycloxygenase
daneworts
death-wound
disease-causings
dispositionalism
dry chemical powder
ehrhart
electrophile
emancipatrices
fiddley hatch
for the high jump
front of
generation of multiple output prime implicant
Gerzean culture
Glasgow, Ellen Anderson Gholson
Hackenbruch's experience
Hainfeld
halogen compound
Hoist away!
homodetrinite
huffstutler
hurt for
in black and white terms
labour union law
lacunae laterales sinuum
lead grill
leucaaemoid
lift pot
linear current sweep
made broad his phylactery
majestick
Manglietia microtricha
matairesinoside
mep formation
meth
microfiche viewer
MONOG
moon-litten
multilevel programming
multiply periodical function
neighbbor
neurotropic
odometric curve
once-wealthy
oxharow
P.M.l.
payze
Professional Disc
radiator heating system
Radulum orbiculare
Rameshk
ravare
repellet
sacch
Saklin
sculking
seal by flat gasket
self instructed
shoot the cat
sintering mechanism
solstitially
spinning flight
topstone
transcription system
underprotest
unfatal
upon one's honour
upper critical
usualnesses
Vapor-filled
whiz, whizz
Yǒǔido
zine oxide