真空炉容器

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(285) / 评论(0) 分类 VOA2003(下)-发展与科学

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B)

发表于:2018-12-01 / 阅读(232) / 评论(0) 分类 【CET 12-24备战】六级听力

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B)

发表于:2018-12-01 / 阅读(239) / 评论(0) 分类 【CET 12-24备战】六级听力

So we know that the distance must be about eight thousand miles, as twenty-five is a little more than three times eight. 那么我们就知道从世界一面到另一面的距离肯定是大约8000英里,因为25是8的三倍多一点。 That is no

发表于:2018-12-04 / 阅读(177) / 评论(0) 分类 美国学生世界地理教材

[00:04.66]This is Martin 这是马丁 [00:07.30]This is my son 他是我儿子 [00:23.10]Martin, no! 马丁,住手 [00:28.70]We'll have a contest to see who he comes to first 我们试试看他会先到谁那儿 [00:37.50]Come here, Teddy! Come her

发表于:2018-12-07 / 阅读(149) / 评论(0) 分类 听电影学英语-人工智能

She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She

发表于:2018-12-07 / 阅读(136) / 评论(0) 分类 原版英语小短文

This is the VOA Special English Development Report. There are different ways to store fish. Two ways to keep fish for future use are canning and freezing. Two other methods are drying and smoking. Today we have the first of two reports describing, st

发表于:2018-12-07 / 阅读(112) / 评论(0) 分类 2010年VOA慢速英语(八)月

Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it

发表于:2018-12-11 / 阅读(147) / 评论(0) 分类 365个英语简短小故事

3King Nebuchadnezzar made an image of gold, ninety feet high and nine feet wide, and set it up on the plain of Dura in the province of Babylon. 2He then summoned the satraps, prefects, governors, advisers, treasurers, judges, magistrates and all the

发表于:2018-12-18 / 阅读(172) / 评论(0) 分类 圣经旧约 但以理书

This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one

发表于:2018-12-24 / 阅读(142) / 评论(0) 分类 Scientific American(五)月

[00:17.11]Have you ever thought about what you would save from today to show to people in the future? [00:24.19]Some people are thinking about it. [00:27.35]They are involved in a project to save objects in a container that is not to be opened until

发表于:2018-12-26 / 阅读(166) / 评论(0) 分类 美国英语听力80篇

A Divine Image 一个圣像 Cruelty has a human heart, 残酷有一颗人的心 And Jealousy a human face; 嫉妒有一张人的脸 Terror the human form divine, 恐怖,披着神圣的人形 And Secrecy the human dress. 而隐私却穿上了人的衣

发表于:2018-12-31 / 阅读(223) / 评论(0) 分类 天真与经验之歌

This is Valentines Day and this morning, we have a few words about love and money. According to research from a major credit card company, the average man spends about $130 on his sweetheart. Women, spend about half that. For people who want to spend

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 2006年NPR美国国家公共电台

Lesson 64 The Red Metal Called Copper 第64课 红色金属铜 There is only one metal which is red in colour. Its name is copper. On the shores of Lake Superior in North America, lumps of pure copper are found in the rocks; but in Cornwall , and in

发表于:2019-01-17 / 阅读(121) / 评论(0) 分类 英国学生科学读本

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B) Get the wallet for the man. C) Show the man her fa

发表于:2019-01-25 / 阅读(325) / 评论(0) 分类 英语六级听力练习集锦

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B) Get the wallet for the man. C) Show the man her fa

发表于:2019-01-25 / 阅读(231) / 评论(0) 分类 英语六级听力练习集锦

Thermometers just tell you the temperature. Thermostats need to do more than that. In addition to reading the air temperature, thermostats also turn your furnace on if the air gets too cool, and turn it off again when the air heats up. How do they do

发表于:2019-01-26 / 阅读(127) / 评论(0) 分类 英语听力文摘 English Digest

In recent years China has seen a growing interest in small and medium sized enterprises, with many people from various walks of life taking up an entrepreneurial career path. Despite this booming industry and start-up culture, obstacles and hurdles c

发表于:2019-02-05 / 阅读(135) / 评论(0) 分类 cctv9英语新闻2017年

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(169) / 评论(0) 分类 英文语法词汇

Whats A Good Insulator? How about air? Air is, in fact, a pretty good insulator, which is why styrofoam keeps things hot. Its full of air. But even better than that would be a vacuum. Because theres nothing in it to heat up, heat cant conduct through

发表于:2019-03-06 / 阅读(165) / 评论(0) 分类 英语时差8,16
学英语单词
acoustic (echo) sounding
agroforester
alnus
amino-aciduria
amphipathic
aniline printing
arch-lute
arroway
auto-time correlation function
ballistic uniformity
be hard
benson
block finish
buoyancy levelmeter
Chalfont
Chimonobambusa metuoensis
clonal anergy
commercia
creosote carbonate
ctenophthalmus formosanus
deren
dual-purpose stove
ellin
end-packing
fibrocartilago basilaris
finger belt
flabellospora irregularis
forced-circulation boiler
gaming room
gasp syndrome
glacial leave
greasy blaes
greenhalghs
guide bar set bolt
haemaphysalis bandicota
haemoplasmodium
half column
half-and-halfs
hiatus adductorius
hyposomatotropism
imbreviate
in glowing terms
interpersonal communication
iron-age
karal
kincora
Koch flask
L'gotnyy, Mys
Langesund
Las Cabezas de San Juan
Lazarusing
Lewes River
Lurgi gasifier
Madonna
makwa
malonuric acid
mammies
mass meetings
mediated learning experience (mle)
mmho
Monapo
multi-salting
neutron activity
New-nueleo
non ferrous material
on-line pattern analysis and recognition
overdifferentiation
pepper plant
Perchloracap
Phormia regina
photospheric telescope
pitch of sleepers
pneumonograp
pozzie
quartz mining
Radio Caroline
reactor heterogeneous
regneg
resulting value
safety release spring
Saskia
scissors-shadow
securities lender
selective mineral element
self detaching hook
Selter's tuberculin
shambly
sinocapritermes mushae
special weed chemicals
spheroidised pearlite
stadimeters
stratum ganglionare n. optici
tension structure
towaway
univalent meromorphic function
ventricose-rostrate
virulencies
vlllb
well set up
wetted her
xyster rugine
zygo-pachynema