音标:[ɪnˈvælɪˌdeɪtid] ;
v. 使无效( invalidate的过去式和过去分词 ); 使作废; 证明…错误; 使站不住脚
imp. & p. p. of Invalidate

invalidate的用法和样例:

例句

  1. The making of false statements could result in the invalidation of the contract.提供虚假资料可能导致合同失效。

经典引文

  • Freud's neurotic symptoms do not invalidate his psychological theories.

    出自:J. Berman
【近义词】
【反义词】

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 mend Things will mend in time. v. 改进

发表于:2018-12-05 / 阅读(69) / 评论(0) 分类 每日攻克5词

今天要学的词组是:mend fences。Mend fences,修补离笆。对,没错。但是我们要讲的意思是:和谁修补关系。巴基斯坦总统访问阿富汗,报纸的标题说:Pakistan leader seeks to mend fences with Kabul, 巴基斯

发表于:2018-12-30 / 阅读(21) / 评论(0) 分类 英语每日一词

Cobbler, Cobbler, Mend My Shoe Cobbler, cobbler, mend my shoe, Get it done by half past two; Stitch it up, and stitch it down, Then I'll give you half a crown.

发表于:2019-01-09 / 阅读(374) / 评论(0) 分类 鹅妈妈童谣

[ti:UNIT 8 Save Our World Lesson 60: Fix and Mend] [0:00.068]UNIT 8 第八单元 [0:01.757]Save Our World 拯救地球 [0:04.460]Lesson 60: 第60课: [0:06.689]Fix and Mend 修理和修补 [0:09.391]For this song, you need two groups. 唱这首歌,

发表于:2019-01-09 / 阅读(141) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

By Jim Malone Washington 08 February 2008 Former Massachusetts governor Mitt Romney's decision to abandon his presidential campaign makes it a virtual certainty that Arizona Senator John McCain will be the Republican Party's presidential nominee this

发表于:2019-01-26 / 阅读(33) / 评论(0) 分类 VOA常速英语2008年(二月)

今天要学的词组是:mend fences。Mend fences,修补离笆。对,没错。但是我们要讲的意思是:和谁修补关系。巴基斯坦总统访问阿富汗,报纸的标题说:Pakistan leader seeks to mend fences with Kabul, 巴基斯

发表于:2019-02-24 / 阅读(39) / 评论(0) 分类 学个词
学英语单词
-partite
agrostis nebulosas
anticorrosive paint for ship bottom
be in a tight spot
Benoto piling
black-backs
borehole diameter
born in the purple
brake thrust ring
CIF cost
Computer Select
coniospermous
Cyanase
de-emphasised
decerping
direct fission yield
dissymmetric(al)
double coated electrode
dysacuses
echothiopate
ecological divergence
Einzeldosis
eloxal coating
equivalent porosity
ethyl enanthate
euphorbia jolkini
extent of judge's power
fast color salt
Fermi paradox
fore stomach
foundereth
gathered around
Gentiana mailingensis
geographical analogy
girardeau
Golding, William Gerald
grass ceiling
Greec
ground-stater
hand gas grenade
hard-baked
high melting point
hyaluronoglucosidase
involution period
labarre
lambda term
lanthanian
large manufacturing
locking-bolt
luteocobaltichloride
Lynite
macrogametangium
Marseilles
multi-component balance
multiaccess
mungoose
musca (viviparomusca) fromosana
nerdboy
non-resonating transform
nowicki-strickland
onion skin level
oxide nuclear fuel
playlisting
pleural furrow
powerful will
quartz alarm clock
quench
radar processing center
relational storage
resected air station
resistivity against water
Rollinia
rotary brush
sales on open account
Sarcosperma kachinense
selenious oxide
sorbinicate
spiffed out
standard use Army aircraft flight route
starken
stereoscopic system
Stern thrust half to port!
sulclamid
sulfapirazinmetossina
superconsequence
superior sagittal sinus
tartrolons
tensioning head
TFTU
thermal boundary resistance
TMGS
trailer system
turnover year
ultraviolet (uv) curing coating
univiscosity
unraped
Uukuniemi
violent shock
weigh
weighages
working occlusion
Xylopia