有碴轨道

ballasted track的用法和样例:

例句

  1. So the conventional ballasted track must be intensified for high speed and heavy haul railway line, this is a chance for the elastic sle.在高速和重载的条件下传统的有碴轨道结构型式面临着严峻地考验。

Exercise 1 -26: Two Types of Descriptive Phrases CD 1Track 38 图片1 图片2

发表于:2018-12-03 / 阅读(167) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

Exercise 1-31: Contrasting Descriptive and Set Phrases CD 1 Track44 图片1

发表于:2018-12-03 / 阅读(142) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

Exercise 13-2: The Letter X CD 4 Track 55 The letter X can sound like either KS or GZ, dependingon the letter that follows the X and where thestress falls. 图片1

发表于:2018-12-03 / 阅读(103) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

今天我们要讲的一个美国习惯用语是:To keep track。To keep track的意思是了解或关注某人的活动或是某件事的进展。 比如说,同学们从学校毕业后都各奔东西,大家往往就失去了联系。时间越长

发表于:2018-12-16 / 阅读(182) / 评论(0) 分类 美国习惯用语

Exercise 3-1 : Word-by-Word and in a Sentence CD 3 Track6 图片1

发表于:2018-12-16 / 阅读(106) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Review Exercise M: Building Upto Five-Word Phrases CD 4 Track 7 图片1 图片2 图片3

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

Exercise 1-25: Sentence Stress with Descriptive Phrases CD 1Track 37 图片1 图片2

发表于:2018-12-26 / 阅读(111) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

Exercise 1-24: Single-Word Phrases CD 1 Track 35 图片1

发表于:2018-12-26 / 阅读(161) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

今天我们要讲的两个习惯用语是由track这个字组成的。Track 这个字跟其它好些英文字一样有好几种解释。有的时候,track是指人或动物走过的地方所留下的

发表于:2019-01-04 / 阅读(186) / 评论(0) 分类 美国习惯用语

CD 2 Track 23 图片1

发表于:2019-01-15 / 阅读(145) / 评论(0) 分类 标准美语发音的13个秘诀 CD2

Review Exercise 3: Get a Better Water Heater! CD 3 Track 53 Pause the CD and go through the same steps with Get a better water heater! 图片1

发表于:2019-01-15 / 阅读(126) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 6-4: Zbigniew's Epsilon List CD 3 Track 46 Repeat after me. 图片1 图片2

发表于:2019-01-15 / 阅读(122) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 5-3: Final El with Schwa CD 3 Track28 Repeat after me. 图片1

发表于:2019-01-15 / 阅读(135) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 4-10: Combinations in Context CD 3 Track 22 Repeat the following sentences. 图片1 图片2

发表于:2019-01-15 / 阅读(168) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 4-4: Rule 2Middle of the Staircase CD 3 Track 16 图片1

发表于:2019-01-15 / 阅读(145) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 5-10: Dull versus ~dle CD 3Track 35 Repeat after me 图片1

发表于:2019-01-15 / 阅读(124) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 9-1 : Mind Your Vees CD 4 Track 28 Repeat the following words and sounds after me. 图片1

发表于:2019-01-15 / 阅读(159) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

今天我们要学的词是fast-track。 Fast-track, 是指通往成功的快行道. U.S. Secretary of Energy Steven Chu said that he will put clean and renewable energy projects on the fast track, 美国能源部长朱棣文表示,他要加快清洁

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 英语单词荟萃

The track meet will be postponed until tomorrow, said a recorded message on the phone, for the second time. The end of the school year is the time for track and field events for all elementary schools. Recently, however, the weather has not been coop

发表于:2019-02-17 / 阅读(210) / 评论(0) 分类 英语博客 A cup of English

今天我们要学的词是track down。 Track down, 追捕、追寻。 The police are trying to track down the suspect, 警方试图寻找嫌疑犯。最近有一名美国俄亥俄州的农场主自杀前把自己饲养的猛兽放了出来。 Ohio

发表于:2019-02-26 / 阅读(149) / 评论(0) 分类 英语单词荟萃
学英语单词
accreditee
AH-5158
amylomaltose
anotto
antenna pointing loss
aprobarbitone
at the inn
Bakhtiari
barium meal examination
blindgut wound
broken pick
bulkhead fitting
bureau of labour statistics
calcareous hardpan
center of mass coordinates
chicken bingo
cholesterinic acid
compression packing
congenital atresia of vas deferens
contagious pleuropneumonia of ox
control point adjustment
costellae
cracking rate
cutaneous melanoma
dacryocystorhinostomies
diffusion of property
diplomatic institutions
dismemberment of property
ditionary
divinyl sulfone
draw mold
duckwheat
failures in repeated games
finella
fire intensity
Flat demand rate schedule
geologic remote sensing
glandulomuscular
gobss
got back together
grain delivery machine
greyn
group transmission
gyrodyne aircraft
hanging-bucket conveyer
haute culture
head voice resonance
hexahydro-salicylic acid
Hia C-ed O'odham
hoehler
homarus americanuss
homopolysaccharides
hummaul
insurance plan id
interface standard
interference plane
joao pessoas
major raw materials
matched set
monocase
monogeneans
monsignor
Mān Kalu
nature of injury
nebular redshift
node analysis
noun substantive
oktas
one-dimensional subspace
overdossing
pass something off as
Paternopoli
phylosophy
primogenitors
propyl isosulfocyanide
random bifurcation
relativistic contravariance
rigglesfords
RNAAPP
rolling tailboard
rotating shaft seal
saddle weighting
scalded flour
scleratitis
secutor indicius
SOCEUR
steering post clamp
straight dipole
strikebreakers
sybase corporation
tee someone off
telolecithal egg
termly
TNRIS
to remind
tuebingen
union clutch
unshamefaced
urnest
versage
weak sisters
Yus'vinskiy Rayon