滑轮组
[化] 滑轮组

pulley block的用法和样例:

例句

用作名词(n.)
  1. Crevasse rescue is one of the more complicated mountaineering techniques, sometimes requiring pulley systems and multiple haul lines.裂缝救援是一项更副复杂一些的登山技术,有时候需要滑轮组和多组拖曳绳。
【近义词】

发表于:2018-12-04 / 阅读(69) / 评论(0) 分类 自考英语(一)78讲

今天学的词组是block。Block有障碍物的意思。比如road block -- 路障,Police put up a road block to stop the demonstrators, 警察为阻止抗议者设置了路障。作为动词,block也有阻塞,拦阻的意思。比如施工造成

发表于:2018-12-30 / 阅读(56) / 评论(0) 分类 英语每日一词

Men, said the little prince, set out on their way in express trains, but they do not know what they are looking for. 那些人们,他们往快车里拥挤,但是他们却不知道要寻找什么。 Then they rush about, and get excited, and turn

发表于:2019-01-01 / 阅读(40) / 评论(0) 分类 小王子

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 英语单词荟萃

WASHINGTON, Aug. 31 (Xinhua) -- The Justice Department of the United States on Wednesday filed an antitrust lawsuit to block AT T's acquisition of T-Mobile, Deputy Attorney General James M. Cole said at a press conference. Cole said that four nationw

发表于:2019-02-11 / 阅读(74) / 评论(0) 分类 英语新闻

(SOUNDBITE OF MUSIC) STEVE INSKEEP, HOST: It is Friday, which means it's time for StoryCorps. We're on the day after Valentine's Day, which is really becoming almost like Valentine's week here on MORNING EDITION, which is fine. Today, two people whos

发表于:2019-03-02 / 阅读(93) / 评论(0) 分类 2019年NPR美国国家公共电台2月
学英语单词
after-burners
air motor powered
Akyar
Allotropiophyllum
althionic acid
Ambustoma
armoured carrier
ASHNS
autoplan
barring-down
basic cover
book cover
bookless
briqutting
carbenzamine
cathetometers
CHKVOL
cimeters
club dolly
Cnidium japonicum
coldforging
common jugular vein
communication channel
compasse
contact loss rate
Cs.neb.
desmodium fallax schindl
Diecinueve de Abril
Dinarides
eating-place
economacy
economists
enamel-bonded single-cotton wire
flush plate
formatted READ statement
Gascueňa de Bornoba
genus Anasa
give a lift
gmrb
guanay
Hankel function of the second kind
heteroaromatic compound
Hitchens's agar
human organs
imbodied
indirect requirement
induction soldering
insurance investigator
keep business records
kinex
kurchamine
laser ellipticity measuring instrument
leave someone in the lash
line separating filter
locoplant
Loropetalum chinense
low temperature retorting
manufacturing products
mei ?
moulded breadth of floating body
neriantin
net income to total assets ratio
nippons
output file
pale lilac
pasted filament
perforans gasseri
philbertia maculosa
pigged out
plexus cavernosus penis
pot-rack
principle of material incentive
print-magazine
procainamide
prototype test of structure
R-285
ratio of net sales to receivables
respirato
rhombic hemimorphic-hemihedral class
Rivera Peaks
rum point
saing fayle
shoffler
simple engines
somatic sensory fiber
stacked
strong breezes
strong decay
subjective responsibility
Suffolky
supra piston alloy
system hardening
tapies
theregain
turbulent dissipation
two-way mixed tricot
unit of allocation list
unpuckering
uny
vanua
wawro
Y position