音标:[ˈrætʃit ˈskru:ˌdraɪvə] ;
棘轮旋凿
词型变化:名词复数形式 : ratchet screwdrivers
【近义词】

He pried the box open with a screwdriver. 他用螺蛳起子把箱子打开。 pry把东西撬开,注意过去式要把y变i再加ed. He pried the door open with a knife. 他用刀把门撬开。

发表于:2018-12-25 / 阅读(36) / 评论(0) 分类 蒋健棠英语实用句子

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(75) / 评论(0) 分类 英文名句短语

RB 天王 Chris Brown 联手 T.I.,E-40 新单 《Episode》!有表哥 Chris Brown 的MV,都是金碧辉煌,美女缭绕的,真是太性感了,受不了了啊,合作单曲很赞哦。 歌词: [Hook] All the little bad bitches in here If

发表于:2019-02-01 / 阅读(36) / 评论(0) 分类 流行英文歌曲

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(76) / 评论(0) 分类 英语单词荟萃

今天我们要学的词组是ratchet up。Ratchet up,意思是激化、加剧 。North Korea's foreign minister ratcheted up tensions, saying his country had the right to shoot down U.S. planes even outside North Korean airspace. 朝鲜外交部长加

发表于:2019-02-16 / 阅读(36) / 评论(0) 分类 英语单词荟萃
学英语单词
abecedaries
access mask register
Aconitum nemorum
Adraskan
amites
Angk Snuol
apocrine gland carcinoma of vulva
automatic sequential control of wa- ter treatment equipment
be on standby
Betacard
bi 1-
big-mouth
bolt thread
building coverage ratio
cable handler
cargo discharge pump
clausius-mosotti equation
common control line
convergeuniformity
cork finish
creative industry
Cvclodextrin
Diprotodonta
disclocsed recipient
Distoma felineum
draft bend
elastomeric structural adhesive
endeavour after/for
ENF
english vocabulary
fille de joie
finance contract
folding deformation
Football Kits
Gannt chart
get it off
ggggg
graffages
Grove Lake
gular sac
haags
hemosiderin
Hickin
homo sapiens diluvialis
household mortgages
hyperexplexia
in the spotlight
in white and blue
individual athletics
kra
larusas
let herself go
loose straw
material received sheet
measured object
millefleur tapestry
mixture control valve
moth appearance
Muromachi period
narrow-band pass filter
necromancien
noformicin
non obst.
nuthall
Osteostraci
over-socialization
p-isopropyl-IDA
Pa. S.
paracandacia truncata
Paramar
peritrchate
POL (provisional operating license)
prevote
prison garb
program evaluation and review technique (pert)
radar reflectivity factor
retenance
rice transplanting
rise of pile
roll up hatchcover
russelkonda (bhanjanagar)
simbarashe
sinus of epididymis
stochastic Petri nets
stylo-glossus muscle
subeschar antibiotic infusion therapy
superconducting frequency converter
support deflection
sword-sticks
t-mazes
temporary shoring
throw one a ball
Tiaro
transient directory
trigon-trioctahedron
two-dimensional inlet
underwater nephelometer
unencrypt
universal polar stereographic grid (u.p.s)
warback
Whitehead operation
World Economic Forum