音标：[inˈvælidz] ；

n. 病人, 残疾者( invalid的名词复数 )

n someone who is incapacitated by a chronic illness or injury
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.)

A passport that is out of date is invalid.护照过期是无效的。
Unless a check is signed, it is invalid.支票除非签了名，否则是无效的。
She looks after her invalid mother.她照看病弱的母亲。

用作名词(n.)

Nobody looks after the invalid.没人照顾这个病人。
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.)

He was invalided out of the army because of the wounds he received.他因负伤而退役。
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.

This is an invalid assumption.这是一个无根据的假设。
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+～

Their marriage is invalid.他们的婚姻是无效的。

用作名词(n.)

He will visit an invalid.他将要去看望一个病人。
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】

infirm体弱的
weak弱的
unhealthy不健康的
void空的
patient有耐心的
ineffective无效的
frail脆弱的
debilitated虚弱的
sickly病弱的
null and void[法律]无效
unacceptable不能接受的
untrue不真实的
unfounded无事实根据的...
illogical不合逻辑的
enfeebled动词enfeeble的过...
convalescent恢复期的
validate使生效
feckless软弱的
incapacitate使不能
handicap障碍
disable使 ... 失去能力...
shut-in卧病在家的人...

【反义词】

valid有效的

王强英语美文 22-The Happy Door

The Happy door Happiness is like a pebble dropped into a pool to set in motion an ever-widening circle of ripples. As Stevenson has said, being happy is a duty. There is no exact definition of the word happiness. Happy people are happy for all sorts

发表于:2018-11-30 / 阅读(168) / 评论(0)

王强英语美文

英语专业晨读美文-哲理篇 13 The Happy Door

[00:01.11]The Happy Door [00:03.40]Happiness is like a pebble [00:06.91] dropped into a pool to set in motion an ever-widening circle of ripples. [00:11.72]As Stevenson has said, being happy is a duty. [00:15.87]There is no exact definition of the wo

发表于:2018-11-30 / 阅读(263) / 评论(0)

英语专业晨读美文

背诵为王第三册第 23 课

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-08 / 阅读(301) / 评论(0)

背诵为王第三册

第三册第20篇：随感录

20. Random Thoughts 随感录 This matter of other peoples learning and ccomplishments has been worrying me for some time. I never read the life of any important person without discovering that he knew more and could do more than I could ever hope to

发表于:2018-12-28 / 阅读(96) / 评论(0)

陈冠商英语背诵文选合集

第八届“21世纪杯”全国英语演讲比赛冠军——顾秋蓓

Good afternoon, ladies and gentlemen: Today I would like to begin with a story. There was once a physical therapist who traveled all the way from America to Africa to do a census about mountain gorillas. These gorillas are a main attraction to touris

发表于:2019-01-18 / 阅读(52) / 评论(0)

英语演讲

经济学人114:美国医疗公司整合之潮亦其壮大之势

Business American hospital companies Bigger and better 商业美国医疗公司整合之潮亦其壮大之势 America's big hospital groups will continue to gobble up competitors 美国大型医疗集团将继续吞并小号医疗公司 HOSTILE tak

发表于:2019-01-26 / 阅读(77) / 评论(0)

经济学人商业系列

唐顿庄园第二季第七集_2

唐顿庄园第二季第七集_2 [INT. SERVANTS' HALL - DAY] [Mrs Patmore brings some food to the table.] ANNA Will you miss the extra staff, Mrs Patmore? MRS PATMORE Not really. When push comes to shove, I'd rather do it myself. Though God knows wha

发表于:2019-01-28 / 阅读(76) / 评论(0)

唐顿庄园第二季

精美英文欣赏:The Happy door 快乐之门

发表于:2019-01-30 / 阅读(118) / 评论(0)

精美英文欣赏

赖大师的精选---我的挚爱(快乐相伴)

第五弹快乐相伴 The Happy Door Mildred Cram Happiness is like a pebble dropped into a pool to set in motion an Ever-widening circle of ripples. Ad Stevenson has said, being happy is a duty. The

发表于:2019-02-01 / 阅读(131) / 评论(0)

阅读空间

The Happy Door 快乐之门

发表于:2019-02-11 / 阅读(71) / 评论(0)

英语美文

经济学人237:美国医疗公司整合之潮

Bigger and better 整合之潮亦其壮大之势 Americas big hospital groups will continue to gobble up competitors 美国大型医疗集团将继续吞并小号医疗公司 HOSTILE takeovers are never polite. One fight in America, however, has beco

发表于:2019-02-17 / 阅读(81) / 评论(0)

经济学人综合

双语有声阅读：The Happy door

发表于:2019-02-17 / 阅读(106) / 评论(0)

双语有声阅读

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

automatic diaphragm control

average sampling inspection quality limit

be at loose ends

blacktop paver