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 A passport that is out of date is invalid.护照过期是无效的。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
anti-phospho
apg
as best as one can
Attensity
be absorbed in
be wrapped up in
beanii
bidentatas
big red
biological flocculation
branchofiberoscope
brandisia discolor hook.et thoms.
buccolabial
byplot
cable driven car
cape aloe
chantlate
characteristic feature
chronoception
collapsible flash board
control cycle
courtecy light
cribriform plate of sclera
desk lighting
diniprofyline
dispenditure
dog turds
dump-trucks
emulations
ewey
file designation
formaldehyde scavenger
fourth part
fractional reserve system
fucusamide
gemmification
geometric cross section
giant bee
God draws
gold-miner
graduation
grape press
great narrative
Gusarka
hand wrestling
Hedysarum alpinum
high temperature materials
hospitia curiae
hothousing
housewright
IC-IVH
idiopathic hypercalcemic sclerosis of infants
idling speed fuel delivery
inband
kajan
kidspeak
lake-land
left-hand propeller
log hauling truck trailers
loss functions
machine-readable
make oneself cheap
metallic arsentic
method of seismic prospecting
mooring capstan
new-type management groups
newsdesk
non-modern
O'Connor, Thomas Power
ovulational metamorphosis
parallax correction
parallel processor system software
plant cell morphology
platinotron
present wit
previewing image
procedural capacity
radium electroscope
readjourns
ring reversal
rising action
same again please
screenlike
semiaustenitic
short flexor muscle of thumb
smoke level
spiral quad
spraymeter
student's ratio
super slurper
Swazi Seamount
termination notice
through stay
thumb in fingers out
triple probe
twin souls
veneer overlay
waxycap
winding someone up
workpersons
wrni