单词:invalid
a. 有病的, 无效的
v. force to retire, remove from active duty, as of firemen
a. having no cogency or legal force
s. no longer valid
考试类型:[六级/考研/托福/IELTS]
invalid的用法和样例:
例句
- A passport that is out of date is invalid.护照过期是无效的。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。
- 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。
- 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
- 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。
- Their marriage is invalid.他们的婚姻是无效的。
- 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
- invalid argument没有根据的论点
- invalid person有病的人
- marriage invalid婚姻无效
- visit an invalid看望病人
- 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. GravesHis invalid son, who had just suffered his first attack of epilepsy.
出自:J. BarnesWounded in the lung and..invalided out of the army with TB.
出自:M. Scammell
- 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...
- valid有效的
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