高压蒸汽机

蒸汽机的发明带来了工业革命,瓦特为此做出了特别大的贡献,今天我们就一起去看看他的工作室是什么样子的? Alice: Hello, I'm Alice. Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week w

发表于:2018-12-27 / 阅读(34) / 评论(0) 分类 一起听英语

THIS IS AMERICA -May 20, 2002: BO Railroad Museum By George Grow VOICE ONE: The American city of Baltimore, Maryland is home to the Baltimore and Ohio Railroad Museum. Museum officials have organized

发表于:2019-01-04 / 阅读(90) / 评论(0) 分类 This is America

Lesson 41 See 1.OK,I'll see to it. 2.I see through you now. 3.They see eye to eye with each other. 4.I can't think what she sees in him. 5.I'll see you through. 6.I saw red when I got the shaft. 7.I've got to go!See you around. 8.Let's see some actio

发表于:2019-01-14 / 阅读(51) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

> PEOPLE IN AMERICA - Casey Jones By George Grow Broadcast: Sunday, June 27, 2004 (THEME) VOICE ONE: I'm Gwen Outen. VOICE TWO: And I'm Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today

发表于:2019-01-30 / 阅读(55) / 评论(0) 分类 People in America

In the layers of clay and sandstone between the seams of coal we often find the remains of plants very well preserved indeed. In the coal itself it is very hard to tell one plant from another, for they have all been crushed together. 在煤层之间的

发表于:2019-02-13 / 阅读(46) / 评论(0) 分类 英国学生科学读本

And am now on my way to make arrangements for a great improvement I have invented for the application of steam to a locomotive. 我正在从事自己研发的如何将蒸气应用到机车项目的重大改进, My name is Martin Kroller. 我叫马丁

发表于:2019-02-13 / 阅读(36) / 评论(0) 分类 美国语文第五册
学英语单词
a-methyl-para-tyrosine
access common system table
Acetosulphone
aerial surveying alignment
amateur regulations
asparagus vertical pack
assurance with participation
attendance money
auto-erastic
axis axis
baud-rate generator
bilirubinometer
binruit
bridge response to forced vibration
certhium columna
change-over arrangement
chindonya
chromosome structure and organization
clothing monitor
Coal.
conflict of interests
corse hill
cover-model
craft guiid
data-initiated control
depreciation-production
dipropellant
direct centrifugal flotation method
disporting
electronic circuit analog program
embroiling
EOMB
ergoclavine
esophageal diverticulum
evaporator strip
even harmouic
exemption of tax
expanded channnel
fitzgerald trait
flexible glue
Fluor-Apatite
Fruitillar
full-blast
ground-based electro-optical deep space surveillance
habijabi
harbor tender
hard bean curd
heaving effect
heliker
Herostratus
homogeneous immersion
horizontal (length) scale
hunting speed
hydraulic sock eliminator
jointless iron core
labour-hour
laser drum plotter
Law in Context
lengthy
ligamenta sphenomandibulare
mantas
meshed gate structure
more dangerous
Myosin-Like
nonsusceptibility
North Galilee
North,Frederick
Nqutu
of wide scope
oil depot
one way fired pit
oxygen concentration in atmosphere
package transfer unit
personnel offices
posterior lymph sac
pythiogeton zizaniae
retracement line
ritanserin
rosson
Samson's theory
self-temperature-compensated strain gauge
sidalceas
Sium sisaroideum
ski-suit
sliding-fit
sparrowe
spatial angle
student evaluation
TAAF
tank prover
tarkhans
taythe
terminal connection method
toggery
tripod rotary drill
underground works
unregulated rectifier
Velizhskiy Rayon
vernaudon
viscose fiber
wash still
zinc-plated heavy iron hinge