音标:['vælid] ; 柯林斯词典等级:2 级; 牛津三千核心词汇;
a. 有确实根据的, 有法律效力的, 正当的, 正确的
[经] 有效的
a. well grounded in logic or truth or having legal force
s. still legally acceptable

考试类型:[高考/四级/六级/考研/托福]
词性分布:
形容词100%

valid的用法和样例:

例句

用作形容词(adj.)
  1. Please provide a valid screen name.请输入有效的显示名。
  2. A credit card is not a valid proof of identity.银行发的支票保付卡不是有效的身份证明文件。
  3. Whether or not you believe the lawsuit is fair or valid, it is vital that you act on the summons.无论这起诉讼是否是公平的或者是有根据的,认真对待传票对当事人来说是至关重要的。
  4. The values may be valid,but are not allowed contextually.提供的值可能是合法的,但是在当前的上下文环境中不被允许。
  5. Illness is a valid excuse for being absent from work.生病是不去上班的正当理由。

常见句型

用作形容词(adj.)
用作定语~+ n.
  1. Do you have valid reasons for your absence?你的缺席有正当理由吗?
  2. He has a valid passport.他有有效护照。
  3. This is a valid will.这是一份具有法律效力的遗嘱。
用作表语S+be+~
  1. His excuse was not valid.他的借口站不住脚。
  2. Is this contract valid?这份合同有法律效力吗?
S+be+~+ prep .-phrase
  1. This railway ticket is valid for three days.这张火车票的有效期是三天。

词汇搭配

  • valid round有效弹
  • valid hit刺中或劈中有效...
  • valid name有效名
  • valid shot有效发
  • valid marriage有效婚姻
  • valid input有效输入
  • valid obligation有效债务
  • valid evidence确凿的证据
  • valid certificate有效证书
  • valid contract有效的契约
  • valid time有效预见期
  • data valid有效数据
  • valid argument正确的论点
  • valid genus有效属
  • valid formula永真公式,有效公式...
  • valid approximation允许近似值
  • valid function有效功能, 有效函数...

经典引文

  • According to law,..many..documents are not legally valid unless they be stamped.

    出自:W. S. Jevons
  • A Eurocheque book...means you can write a cheque valid in any currency in Europe.

    出自:Amiga Computing
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学英语单词
adenectomy
air-flight
Aspar
aviation appropriation
bacterial ring rot of potato
be out of bloom
bolted fishplate splice
bootstrap function
brogans
cable jurisdiction
capacitor start-run motor
castor oil type polyurethane
chibchas
chute bar
classification algorithm
Coastal Transport Ship
combined drill and mill machine
combiner unit
control grid glow tube
control jib
couverts
crakling sound
current net income
cut goods
Czerny's disease
daily diet
data distributing channel
defect at edge of panel
dense fluid physical mechanics
dessye (dese)
easily controlled grasses
Eberthella dysenteriae
economic deregulation
end to end arrangement
Erlang distribution Erlangian distribution
final-stage
flow-charts
Frankel's treatment
fuzzy probability distribution
g'd
glucogitofucoside
Hasidean
Hasse-Minkowski principle
have one's fingers itch
Hensen's membranes
heterocyclic nitrogen compounds
high brightness beam
infinite point
instaurators
isometric interval
kamba
kytomitome
ladylings
leptotene stage
liberal arts courses
little bluestems
long-range elasticity
loosely spun yarn
multipart forms
musquets
nconicotine
no-place
oceanographic observations
odontropy
one body approximation
optepaphist
pallescens
phenyldiazene
plain as a pikestaff
pre-distillation process
prohibited goods
projective devices
purchase statement
pyogenic peptonuria
quick-break knifeswitch
Quranite
radiocardiography
scenographick
screw stage
shitfucks
silver ion
soil exploitation
spectral line broadening
spin axis pointing control
statecraft
steady-state lifetime
sterage
studdings
teacher-oriented
telepresences
the Creator
tight knit
timberlock
tonsilloprive
tridymite latite
ultraviolet and visible light detector
vagabondages
vallereal
value compense
washing capacity
wind-shift in opinion
Yishanmen