[动力] 汽机耗汽量

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(89) / 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(44) / 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
adhesiectomy
agonopterix costaemaculella
Alagirskiy Rayon
amortization ratio
annual sea level
anthomyzids
autophobic film
back header
be in repute
Beroga
black moor
black poplar grove
canalside
cell control
Cheshire cat
Clarkella
coefficient
commiserators
common return circuit
conclavical
cutaneous neuroma
densitogram
directed toward bacteria
DISKCOMP
eia (electrical industries association)
Ephydridae
expansion giand
ferroelectric ceramic optical threshold
final delivery pressure
fine boring
forestry worker
get out of shape
Glycoasparagine
gp80
heigth
hicks yew
horsetrade
hydraulic pump
hydrophilic substances
ice dynamics
immunoelectron microscopic method
inter-bank borrowing
international screw thread
internet politics
jasti
kitchens
lagopus lagopus
lithelius xanthiformis
Llanvirn Series
loaf volume
lubricant grease
lukks
madely
mal-organized
mass dump
maternalisation
meadow solonetzic solonchak
misgoverned
Mock gold
molten surface
monochromatic light beam
multiple-beam interferometry
notice of completion
nuclear type endosperm
Oxypropyltheophylline
pooecetess
preobese
professional accountant
psychocutaneous
pyrolysis-mass spectrum
Quang Ngai, Tinh
quasi-homogeneous
radar-performance figure
recurrent dislocation of patella
rhodoras
rhun
rokita
rotor cooling
Saint Paul's Cathedral
Sambucus caerulea
settlement prediction
short-changed
silicon voltage regulator diode
simultaneous computer
single cotton covered enamel wire
slaughtered
soundcheck
steam vessel
steam-turbine-driven windlass
structure of the hilum
sub-conductor
sundry native products
thyroptera tricolor
towlines certificate
toylike
translot
troxacitabine
Tsunagi
unspurn
weak group
woodgate
writing beam