音标:[in'vælid] ; 柯林斯词典等级:1 级;
n. 病人, 残废者
a. 有病的, 无效的
n. someone who is incapacitated by a chronic illness or injury
v. force to retire, remove from active duty, as of firemen
a. having no cogency or legal force
s. no longer valid
词型变化:名词复数形式 : invalids ; 现在分词 : invaliding ; 过去式 : invalided ; 第三人称单数 : invalids ; 过去分词 : invalided
考试类型:[六级/考研/托福/IELTS]
词性分布:
形容词55%
名词45%

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 A passport that is out of date is invalid.护照过期是无效的。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】

[00:00.00]Lesson One Guest Comes to Register [00:30.71]第一课 请客人登记 [01:01.41]G:Hi,Im here to check in. [01:03.29]旅客:你好,我来登记入住。 [01:05.18]R:You must be Mr.Larson. [01:07.46]登记员:你一定是Larson先生吧。 [

发表于:2018-12-05 / 阅读(119) / 评论(0) 分类 星级饭店大堂英语

Owls 猫头鹰 by Jerri Graham As Harry Potter's beloved pet, Hedwig, a Snowy owl, is probably the most famous bird in the world. Snowy owls are just one of the more than 200 species of owls. Owls _(1)_ size and can be as little as the 31-gram Elf ow

发表于:2018-12-08 / 阅读(138) / 评论(0) 分类 常春藤解析英语

medical apparatus and instruments: 医疗器械 pharmaceutical factory:药厂 drugstore; chemists shop; pharmacy:药店 pharmacopeia: 药典 prescription: 药方 write out a prescription: 开药方 drugstore; chemists shop; pharma

发表于:2018-12-12 / 阅读(55) / 评论(0) 分类 医学英语

President Obama is declining Senate Republicans' invitation to visit the Capitol and speak to them about the impasse in budget talks. White House spokesman Jay Carney said there's no point since the White House already knows Republicans' position. Ea

发表于:2018-12-17 / 阅读(60) / 评论(0) 分类 2011年NPR美国国家公共电台7月

01. Do you have a teacher certification? 你有教师资格证吗? 02. When did you get your TEM-8 certificate? 你什么时候拿到的英语专业八级证书? 03. As for me, passing the CET-6 is not an easy job. 对于我来说,通过大学英语六

发表于:2018-12-25 / 阅读(72) / 评论(0) 分类 英语口语最炫潮流

13. Now the company is suddenly claiming that the 2002 agreement is invalid because of the 2006 legislation, and that only the government has regulatory power over nuclear issues. 【分析】复合句。句子主干为 the company is...claiming that

发表于:2018-12-30 / 阅读(59) / 评论(0) 分类 考研英语长难句讲解

John 约翰福音_Joh_05 1Some time later, Jesus went up to Jerusalem for a feast of the Jews. 2Now there is in Jerusalem near the Sheep Gate a pool, which in Aramaic is called Bethesda and which is surrounded by five covered colonnades. 3Here a great n

发表于:2018-12-30 / 阅读(100) / 评论(0) 分类 约翰福音

1.Their marriage is declared ____. A) ineffective B) invalid C) in vain D) empty 2.The recent airplane crash ____ my belief that stronger safety regulations are needed. A) infirm B) affirms C) firms D) confirms 3.The salesgirl had ____ the mistakes i

发表于:2019-01-16 / 阅读(60) / 评论(0) 分类 大学四六级阅读

1)在确定的过去时间里所发生的动作或存在的状态。 时间状语有:yesterday, last week, an hour ago, the other day, in 1982等。 Where did you go just now? 2)表示在过去一段时间内,经常性或习惯性的动作。

发表于:2019-02-03 / 阅读(49) / 评论(0) 分类 英文语法词汇

HONG KONG, Aug. 22 (Xinhua) -- Hong Kong fishing vessel Kai Fung No. 2 reached Hong Kong water on Tuesday evening. A spokesperson for the Hong Kong Special Administrative Region (HKSAR) government said Chief Executive CY Leung and HKSAR government ar

发表于:2019-02-03 / 阅读(92) / 评论(0) 分类 英语新闻

1、To forget sb is pretty easy. Just dont see him/her, dont be a contemptible wretch. 忘记一个人挺简单的:不要见,不要贱。 2、Something is a knot when you reserve it, a scar when its opened. 有些事,不说是个结,说了是个

发表于:2019-02-05 / 阅读(59) / 评论(0) 分类 英语美文

看《搜索》的时候,看赵又廷和高圆圆。 然后会想,如果这么简单的爱着,纯粹一点有多好。 暑假,看到很多学生情侣在大街上甜蜜晃荡着。 还是学生时候最好,谈个恋爱没有这么多想的。

发表于:2019-02-06 / 阅读(52) / 评论(0) 分类 英语美文

看《搜索》的时候,看赵又廷和高圆圆。 然后会想,如果这么简单的爱着,纯粹一点有多好。 暑假,看到很多学生情侣在大街上甜蜜晃荡着。 还是学生时候最好,谈个恋爱没有这么多想的。

发表于:2019-02-06 / 阅读(74) / 评论(0) 分类 阅读空间

奥地利宣布斯诺登庇护申请无效 VIENNA, July 2 (Xinhua) -- The Austrian interior ministry confirmed Tuesday that American whistleblower Edward Snowden had made an asylum application to Austria, but government leaders have declared it inval

发表于:2019-02-08 / 阅读(71) / 评论(0) 分类 英语新闻

WHITE HOUSE -- President Obama says the Supreme Court ruling upholding the health-care reform law, his landmark legislative achievement, is a victory for all Americans. Although the ruling is a major victory for the president, Republicans are describ

发表于:2019-02-13 / 阅读(68) / 评论(0) 分类 英语新闻

1、To forget sb is pretty easy. Just dont see him/her, dont be a contemptible wretch. 忘记一个人挺简单:不要见,不要贱。 2、Something is a knot when you reserve it, a scar when its opened. 有些事,不说是个结,说了是个疤

发表于:2019-02-13 / 阅读(65) / 评论(0) 分类 阅读空间

今天我们要学的词是 invalid. Invalid 形容词,无效的。South Africa's High Court ruled that President Jacob Zuma's appointment of a state prosecutor was invalid. 南非最高法院裁决,南非总统祖马对一名政府检察官的任命

发表于:2019-02-16 / 阅读(95) / 评论(0) 分类 英语单词荟萃

考试大纲规定,考生们除了掌握考试大纲规定的5500个基本词汇以外,还应掌握词汇之间的词义关系,如同义词、近义词、反义词等。因此,考生在复习单词时,不仅要记词更要学会去辨析,尤

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 考研英语

Lesson – 6 1.I should like to rent a house , modern comfortable and ______ in a quiet neighborhood . A. all in all B. above all C. after all D. over all above all 首先,尤其是 all in all 总之一

发表于:2019-02-25 / 阅读(77) / 评论(0) 分类 考研英语

生活大爆炸第四季第十集_3 剧情简介: The Big Bang Theory是一部以科学天才为背景的情景喜剧.四位科学天才分别是:可爱善解人意的Leonard,高智商零情商的Sheldon,会六国语言的 Howard Wolowitz,以及患有

发表于:2019-03-16 / 阅读(241) / 评论(0) 分类 生活大爆炸第四季
学英语单词
Abaete
Abbott, Lyman
abort program assembly
af afc
Aunis
automatic flare out altimeter
automatic spot welding
baron tweedsmuir
basommatophora
beaking
Beggar's Opera
bifunctional vector
billy-blind
book value
C1-continuous problem
calosomas
cecftis
cerebrovascular
chemical scrubbing
consumable arc-melting process
cor tomentosum
cystic duct
deficient number
destains
diffusion alloyed brass powder
directory inquiries
double nursing
DVR-MS
elastic after-effect
entry call
estuates
European night
ever after
Fitero
fort-royal
fundamental solution matrix
gallery-type
gollopping
hertzlers
high resolution chromatographic separation
holy city
intergalactic bridge
kiawe
killigrews
kmetia sesbaniae
Liebknecht, Karl
light-gathering
limnic landform
Lubuskie, Województwo
mail order company
megabasite
metal braid
monitor position
musculi pterygoideus
nebularization
newcombs
Nobel
off-the-beaten-tracks
old rondo form
onoue
open flow system
ozonating
ozone sickness
Pagny-sur-Moselle
pallet width
partial evidence
people-centred
perilaryngitis
plane-strain toughness
port security boat
post-Fordist
Presidential Assassination Statute
pressure safety valve
QPAT
quill pulling machine
quotable
red-emitting phosphor
reenlist
repeated boad
repile
rhizoctonia rot of gambo flax
rocambolesque
rotary phase changer
sandararac gum
secretinase
sixpenny bit
Smith & H.
solid transport
squints
statical equilibrium
subsaline
suetlike
supportedly
surface arcade
Svendborg Sd.
the reverse side
titanium aluminium molybdenum alloy
tritical
tune-in promotion
uredo microstegii
variable length record format
vining and shelling