音标:['rætʃitiŋ] ;
棘轮效应, 齿合, 联轴节, 离合器
v move by degrees in one direction only
词型变化:名词复数形式 : ratchetings
词性分布:
名词53%
形容词47%

今天我们要学的词是ratchet。 Ratchet是一个机械部件,叫棘轮,推动机器向一个方向转动。做为动词,我们可以说: ratchet something up or ratchet something down, 意思是逐渐提高或是逐渐降低。 哈佛大学

发表于:2019-02-02 / 阅读(42) / 评论(0) 分类 英语每日一词

今天我们要学的词是ratchet。 Ratchet是一个机械部件,叫棘轮,推动机器向一个方向转动。做为动词,我们可以说: ratchet something up or ratchet something down, 意思是逐渐提高或是逐渐降低。 哈佛大学

发表于:2019-02-02 / 阅读(72) / 评论(0) 分类 英语单词荟萃
学英语单词
AAAR
ableadult
accelerated inflow
aerological analysis
alpine-styles
athlothete
bank robbers
benign attributional bias
Bimbān
blowbangs
bottom ash
Britain's Got Talent
butches
calls to mind
capacity units
carrier terminal
cascaded form network
Castrogiovanni
chromatic discrimination power
Colatina
commodity inspection and testing certificate
conniption fits
cooling accident
crepe ondoe
cubicled
cumulative frequency function
deep-throaters
dictionary automatic
diminutively
discount broker
discover check
divorce shadowings
elastic equation
enliveners
environmental loss time
environmental threat
envisionment
epibathyal zone
error dumping
eslicarbazepine
facience
fastbacks
flourescent dye
flow of capital
Fluhmann's tests
Gabia
grid plenum
Gui-hsien
heated oxygen sensor
heavy duty cleaner
heriseptum auriculare
immunokinetic
in-process raw material
jaworsky
K'obo
Kamitsushima
khutba
kindsfolk
Kirkwood, Daniel
labrys
left hand twill
lych-gates
machinery numeral
make poor time
markovitz
material cost collecting sheet
mould addition
musculus sphincter pylori
Muskira
Omega segment synchronization
patellar tendon reflex
peachnuts
Pembroke Pines
Petrock
pinch column
poleax, poleaxe
Porto da Cruz
poster children
premature freezing
primary sponsor
process monitoring
puopulsion motor
quadratic homogeneous polynomial
reconditioning
ring-shaped gear pump for lubricant
romaine lettuce
self trapped optical beam
serum-albumin
speed of cutter head
sugar-maple
tagset
takeover condition
Taylor, Edward
thurii
titanello,titanellow
tradition versus ideology
traffic marker
Trinder
Vigral
wests-north-wests
yfere
Zehna