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。

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(86) / 评论(0) 分类 美国习惯用语

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

发表于:2018-12-26 / 阅读(59) / 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(93) / 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(60) / 评论(0) 分类 标准美语发音的13个秘诀 CD2

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(45) / 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(105) / 评论(0) 分类 英语博客 A cup of English
学英语单词
a bobo
Apodorm
apprehensive of
aqua fortiss
auto-reverse
bending planer
born-again Conservative
borrominis
boused
brachium colliculi superioris
cadmium hydrogen arsenate
Cardan suspension
cloverfields
commandries
corbulids
cospectrum
davitt
diaphragm stack
discount on notes payable
disintegration of plaster
disnestle
drag on a miserable existence
dual effect mutation (engels 1961)
dynamo oil
ears-only
empty template
enwinding
espoused values
ever-living
extended pascal
eyelidless
fail in shear
fan fiction
fellfield
fixed line width
forestry combined with the breeding of deer and game
genus anabass
genus polistess
gravitational wave
green-backed firecrown
Guaivent
hand layup
handcloths
Hartwell Res.
horizontal interlace technique
Hugh Dalton
huminah
humvees
hydrogen-discharge lamp
hypobranchial muscles
indifference level index
insight-fulness
internal core trade
International Maritime Organization
intrapulmonary instillation
Krautscheid
lelchuk
logical-construction
lower limiting value
malapterurus
miscord
mooli
nakare
nephr(o)-
net-raising
normal paper
old and young
overline
parallel series switch
pass beyond
Pezizineae
porina nucula
principal determinant
progressive movement
Pterogonium
rags and tatters
railing around coping of pier or abutment
removal cost
revenooer
ribeiba
run-ups
shank-type cutter
sharpens
sinking fund system
so cool
spheric polar coordinate system
styrene emulsion
subideas
swallow storm
symmetrical adjustment
sync peaks
tangential feed method grinding
unsnecked
valviferous
variable evaluation
water-deposited bank gravel
watersnake
wing behind Mach line
with a rope round one's neck
word-addressable processor
work houses
yvy