Question

invalid adj.无效的；病弱的n.病人；残疾者vt.退役；遣送回家 (1) 护照过期是无效的。(2) 支票除非签了名，否则是无效的。(3) 她照看病弱的母亲。(4) 他没能完全康复，于是不得不成了一名残疾者度过余生。(5) 他因负伤而退役。(6) 大使决定把患病的无线电报员遣送回国。 The main uses of this word have to do with people and things that don't work very well anymore. A driver's license that has expired is invalid — it needs to be renewed. If you lost your health insurance, it's invalid. People who are called invalids are disabled or incapacitated severely. Be careful with this word, because some think it is inappropriate, since it sounds as if some people are not as valid as others based on physical capability.

Accepted Answer

英 [ɪn'vælɪd] 美 [ɪn'vælɪd] (1) A passport that is out of date is invalid.(2) Unless a check is signed, it is invalid.(3) She looks after her invalid mother.(4) He never fully recovered, and had to spend the rest of his life as an invalid.(5) He was invalided out of the army because of the wounds he received.(6) Ambassador decided that he must invalid his sick radio-officer home. A person who is very sick or injured and needs frequent care is an invalid. Also, something no longer current or useful is invalid. The noun is pronounced /'ɪnvəlɪd/. The adjective is pronounced /ɪn'vælɪd/ and is hyphenated in|val|id. 名词读作 /'ɪnvəlɪd/。形容词读作 /ɪn'vælɪd/，分音节为in|val|id。1[N-COUNT 可数名词]病人；病弱者；伤残者 An invalid is someone who needs to be cared for because they have an illness or disability. I hate being treated as an invalid.我讨厌被人当作伤病号对待。2[ADJ 形容词]无效的；作废的 If an action, procedure, or document is invalid, it cannot be accepted, because it breaks the law or some official rule. The trial was stopped and the results declared invalid...审判被中止，判决结果被宣布无效。We cannot accept liability if you are refused entry because of invalid documents.如果你因证件无效被拒入内，我们不承担责任。invalidity...the invalidity of the marriage ceremony.结婚仪式无效3[ADJ 形容词](论据、结论)站不住脚的，错误的 An invalid argument or conclusion is wrong because it is based on a mistake. We think that those arguments are rendered invalid by the hard facts on the ground.我们认为那些论点当场即被确凿的事实驳倒了。

英语单词	invalid
英美音标	英 [ɪn'vælɪd] 美 [ɪn'vælɪd]
中文释义	adj.无效的；病弱的 n.病人；残疾者 vt.退役；遣送回家
英语例句	(1) A passport that is out of date is invalid. (2) Unless a check is signed, it is invalid. (3) She looks after her invalid mother. (4) He never fully recovered, and had to spend the rest of his life as an invalid. (5) He was invalided out of the army because of the wounds he received. (6) Ambassador decided that he must invalid his sick radio-officer home.
中文例句	(1) 护照过期是无效的。 (2) 支票除非签了名，否则是无效的。 (3) 她照看病弱的母亲。 (4) 他没能完全康复，于是不得不成了一名残疾者度过余生。 (5) 他因负伤而退役。 (6) 大使决定把患病的无线电报员遣送回国。
vocabulary简明	A person who is very sick or injured and needs frequent care is an invalid. Also, something no longer current or useful is invalid.
vocabulary扩展	The main uses of this word have to do with people and things that don't work very well anymore. A driver's license that has expired is invalid — it needs to be renewed. If you lost your health insurance, it's invalid. People who are called invalids are disabled or incapacitated severely. Be careful with this word, because some think it is inappropriate, since it sounds as if some people are not as valid as others based on physical capability.
柯林斯解释	The noun is pronounced /'ɪnvəlɪd/. The adjective is pronounced /ɪn'vælɪd/ and is hyphenated in\|val\|id. 名词读作 /'ɪnvəlɪd/。形容词读作 /ɪn'vælɪd/，分音节为in\|val\|id。 1 [N-COUNT 可数名词]病人；病弱者；伤残者 An invalid is someone who needs to be cared for because they have an illness or disability. I hate being treated as an invalid. 我讨厌被人当作伤病号对待。 2 [ADJ 形容词]无效的；作废的 If an action, procedure, or document is invalid, it cannot be accepted, because it breaks the law or some official rule. The trial was stopped and the results declared invalid... 审判被中止，判决结果被宣布无效。 We cannot accept liability if you are refused entry because of invalid documents. 如果你因证件无效被拒入内，我们不承担责任。 invalidity ...the invalidity of the marriage ceremony. 结婚仪式无效 3 [ADJ 形容词](论据、结论)站不住脚的，错误的 An invalid argument or conclusion is wrong because it is based on a mistake. We think that those arguments are rendered invalid by the hard facts on the ground. 我们认为那些论点当场即被确凿的事实驳倒了。

Invalid People Sick Based Pronounced Adj 形容词 英

Invalid People Sick Based Pronounced Adj 形容词英