vt. 使伤残(invalid的过去式与过去分词形式)
v force to retire, remove from active duty, as of firemen
v injure permanently

invalid的用法和样例:

例句

用作形容词(adj.)
  1. A passport that is out of date is invalid.护照过期是无效的。
  2. Unless a check is signed, it is invalid.支票除非签了名,否则是无效的。
  3. She looks after her invalid mother.她照看病弱的母亲。
用作名词(n.)
  1. Nobody looks after the invalid.没人照顾这个病人。
  2. He never fully recovered, and had to spend the rest of his life as an invalid.他没能完全康复,于是不得不成了一名残疾者度过余生。
用作及物动词(vt.)
  1. He was invalided out of the army because of the wounds he received.他因负伤而退役。
  2. Ambassador decided that he must invalid his sick radio-officer home.大使决定把患病的无线电报员遣送回国。

常见句型

用作形容词(adj.)
用作定语~+ n.
  1. This is an invalid assumption.这是一个无根据的假设。
  2. He had to look after his invalid brother.他不得不照看他有病的弟弟。
用作表语S+be+~
  1. Their marriage is invalid.他们的婚姻是无效的。
用作名词(n.)
  1. He will visit an invalid.他将要去看望一个病人。
  2. Her grandfather is an invalid.她的祖父是一个残疾人。

词汇搭配

用作形容词 (adj.)
~+名词
  • invalid argument没有根据的论点
  • invalid person有病的人
名词+~
  • marriage invalid婚姻无效
用作名词 (n.)
动词+~
  • visit an invalid看望病人
形容词+~
  • bedridden invalid卧床不起的病人
  • permanent invalid长期病人

经典引文

  • He declared the wills technically invalid because of some legal flaw.

    出自:R. Graves
  • His invalid son, who had just suffered his first attack of epilepsy.

    出自:J. Barnes
  • Wounded in the lung and..invalided out of the army with TB.

    出自:M. Scammell
【近义词】
【反义词】

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学英语单词
Aberangell
ABLAM
allowable maximum amount
angle of thread
anti-anti-smoking
atomic structre
azo dyestuff
bayazid
beam mill
benjamin hill
btdubs
bubbled up
bukkehorn
bulk large
claussenite (gibbsite)
Colentina, R.
colletotrichum tabaci
cotingid
could do without
crowbait
cyanophilic
deculturations
densitometers
difficult-to-treat
doggy-style
dynamic load capacity
engraving chisel
envoke
equity funds
excambying
FDZ
figure eight shaped link plate
flooded with
footmuff
forcr of state
forsweal
four-tine grapple
friesians
generalized saddle point
glazed brick faience
glutamine dehydrogenase
gun chambers
gyppos
hair-lock
Hapi
insordid
intellectual property laws
interim expenses
issue bonds
kiesner
knit in
louis aragons
lutetiums
Madden, Mt.
Manticoceras
Mediterranean anemia
Mersrags
misarticulation
mispronounciation
moker
mucohemorrhagic
narrow definition
network technology
neurocytological
neuroimages
nozzle bitumen emulsifying machine
nucleocosmochronological
olfactory impairments
oxidative capacity
P-Aminoclonidine
Piinman
pirani gage tube
pivacillin
plante type plate
play at heads and tails
pointable
prison-officers
privately-funded
Pyridoxol-5-dehydrogenase
quick system programming language
radiation night
radioelectrophysiologram
rate of one-ton container
rate-of-charge
refused communication
renfrow
rosybill
saffron cake
salvia formosana formosana
schizs
schnitzspahn
self-recording aneroid barometer
simultaneous exposure
spermatophoral carrier
strick clause
synthetic organics
teachware
temsirolimus
titfers
unresolved doubts
venous accentuated
vitalizes