高模量玻璃纤维

UNIT 5 Text A PRE-READING TASK Exercise 1 Before reading the passage, try to answer the questions. 1. How much do you know about the Internet? 2. What do people usually do on the Internet? 3. What has

发表于:2018-12-11 / 阅读(186) / 评论(0) 分类 实用英语综合教程

AS IT IS 2014-06-02 Connected Cars on the Highway to the Future 高科技使汽车连接未来 Modern automobiles and their drivers are becoming connected through wireless technology to entertainment and information systems. VOA recently visited the

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 2014年VOA慢速英语(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

发表于:2018-12-24 / 阅读(150) / 评论(0) 分类 Scientific American(九)月

Your nose may be the first place you think of as a source of mucus. But mucus is a major player in your gut, too. There's antimicrobial peptides and proteins that are present in there. Bacteria live in there and forage on the carbohydrates. And it's

发表于:2018-12-24 / 阅读(125) / 评论(0) 分类 2016年Scientific American(十一)月

What Makes Windshield Glass So Tough? We tend to think of glass as fragilebut in fact, glass is pretty strong stuff. A flawless fiber of glass pulled lengthwise is five times stronger than steel! Although glass is quite strong, its also very brittlea

发表于:2018-12-31 / 阅读(128) / 评论(0) 分类 英语听力文摘 English Digest

By Mario Ritter Broadcast: October 21, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Snap beans possess the good qualities of other beans, but they may be less well known.

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 VOA2003(下)-农业与经济

Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T

发表于:2019-01-03 / 阅读(260) / 评论(0) 分类 2017年VOA慢速英语(九)月

China is working on next-generation bullet trains with a maximum operational speed of 400 km per hour that will be ready by 2020 for markets linked to the Belt and Road Initiative, the country's top railway vehicle maker said. 国内最大的轨道客车

发表于:2019-01-07 / 阅读(268) / 评论(0) 分类 英语新闻

Dieting isnt always easy, particularly if you have a sweet tooth. But by adding strawberries to your diet, you can enjoy a range of guilt-free dishes, drinks and snacks any time of day. Best of all, strawberries are low in calories, high in fiber, fa

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 阅读空间

Eat Nuts to Stay Healthy 吃坚果有助保持健康 From VOA Learning English, this is the Health Lifestyle report. People have long known that nuts are part of a healthy diet. However, scientists in the Netherlands recently found that you do not ne

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2015年VOA慢速英语(七)月

By Melinda Smith Washington 18 July 2007 We are going to find out about two studies on breast cancer. One studied whether a diet very high in fiber and low in fat could reduce the risk of recurring breast cancer. Another study focused on women with a

发表于:2019-01-12 / 阅读(172) / 评论(0) 分类 2007年VOA标准英语(七月)

High-Tech Edge Sharpens Olympic Games At the very first Olympic Games, in 1896, an American won a gold medal in the pole vault event after jumping 3.30 meters using a wooden pole. Four years ago in Beijing, an Australian won gold in the same event wi

发表于:2019-01-13 / 阅读(176) / 评论(0) 分类 VOA标准英语2012年(七月)

DRC Misses Deadline for High Speed Internet Officially, the Democratic Republic Congo is about four months behind schedule to connect to the West African Cable System (WACS). This is not the first time the DRC has missed out on a high speed Internet

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2012年(五月)

It was a quiet beginning. Early cinema was essentially a stage play with no spoken words. But then came the talkies and the movies grew into a major industry. The introduction of color allowed films t

发表于:2019-01-26 / 阅读(139) / 评论(0) 分类 商业报道2006年

LOS ANGELES, March 27 (Xinhua) -- Walnuts have a combination(综合) of more healthful antioxidants and higher quality antioxidants than any other nut, U.S. researchers have found. Study findings were presented on Sunday at the 241st National Meeting

发表于:2019-02-02 / 阅读(121) / 评论(0) 分类 英语新闻

Here are some facts about sweet potatoes you probably don't know: 这里有一些关于红薯你可能还不知道的事实: Sweet Potatoes Originated in the Americas 红薯起源于美洲 They're in the family of plants that includes morning glori

发表于:2019-02-02 / 阅读(123) / 评论(0) 分类 阅读空间

Chinese firm FiberHome has developed a type of optic fiber that can transmit 400 terabytes of data per second, breaking the world record for the amount of data that can be transmitted on optic fibers, the company said. 中国公司烽火通信近日表

发表于:2019-02-07 / 阅读(151) / 评论(0) 分类 英语新闻

BEIJING, Aug. 24 (Xinhuanet)-- A new study shows that a diet rich in cholesterol-friendly foods, such as soy products and tree nuts, can decrease LDL (bad) cholesterol significantly, according to media reports on Tuesday. The study, published in the

发表于:2019-02-08 / 阅读(177) / 评论(0) 分类 英语新闻

QINGDAO, Shandong, Dec. 26 (Xinhua) -- China's largest rail vehicle maker, CSR Corp. Ltd, over the weekend launched its first test train that features speeds reaching up to 500 km per hour. The six-car train with a fairshaped head is the newest in th

发表于:2019-02-25 / 阅读(162) / 评论(0) 分类 英语新闻

After years of sorting foods out, measuring the amount of vitamins, minerals, nutritional content and health benefits, scientists and nutritionist now know which are the healthiest foods for our diets. 经过多年对各种食物分类,计算食物中

发表于:2019-02-26 / 阅读(240) / 评论(0) 分类 阅读空间
学英语单词
a straight shooter
amici compensator
angiolymphangioma
anniversal
assembler code
baihu decoction
bearproofed
Benjamin Graham
Boertange
brings to the table
buquet
carismas
chromium picolinate
citrus fruit syrup
Clematis lasiandra Maxim.
Colorado potato beetle
combination fuse
commercial community
common vegetable
computer-assisted approach sequencing
conquest
Corsanil
crippling load
Croix Haute, Col de la
custard apple
Demand signal repository
denominational party
diclemente
discreta
drop cannon
Drugan
dryness of throat
Dubini
duckbill
engaging pin
eragrostic abyssinicas
explosion-pressure
eye sex
faith-communities
FIGLU test
five thousand
flightpath angle
Fouchard
frame difference circuit
Goodyera henryi
Gulf, The
gutierrezes
heart puncture
homeoplasty
horizontal multiple deck chip screen
horizontalis
hospital sewage
hydraulic power system
hyperindicanemia
interpellation clause
itagakis
junction potential
knitting dynamics
let the dust settle
linear mean diameter
lustre-coating agent
lymegrass
magnetic displacement recorder
microsecond pulse generator
Microtoena prainiana
monofluorophosphate
newer
nozzle opening ratio
open-address
overhead cam
pale purplish pink
pantograph
patryan
Phytophthora infestans
post-tax operating profit
pre-europeans
price-taking
print hold state
prosaical
protest for non-payment
pupilmasters
reality television
reflected impedance
reliquus
Rybnik
screwed on
search team
sheet lightning
shoos-in
shrink on fit
sillily
smart memory
staff suggestion box
statistical clerk
stoop to
tenters
teres majors
v. obliqua atrii sinistri
vallecula
vestibular neuritis
water voltameter
yearsley