invalid

invalid 基本解释

adj.  (法律上或官方)不承认的; 无效的; 无充分事实的; 站不住脚的; 不能识别的
n.  病弱者; 久病衰弱者
v.  (因伤病)令…退役

invalid 词性变化

复数：invalids现在分词：invaliding过去式：invalided第三人称单数：invalids过去分词：invalided

考研TOEFLIELTSTEM8CET6

invalid 词组短语

• invalid file name
• invalid frame
• invalid instruction
• invalid interrupt level
• invalid key
• invalid key condition
• invalid op code
• invalid page
• invalid password
• invalid priority

invalid 详细解释

adj.

1. （法律上或官方）不承认的；无效的
   not legally or officially acceptable
   1. The treaty was declared invalid because it had not been ratified.
      条约没有得到批准，因此被宣布无效。
   2. People with invalid papers are deported to another country.
      持无效证件的人被驱逐到别国。
2. 无充分事实的；站不住脚的
   not based on all the facts, and therefore not correct
   1. an invalid argument
      站不住脚的论点
3. 不能识别的；无效的
   of a type that the computer cannot recognize
   1. An error code will be displayed if any invalid information has been entered.
      输入了无效信息将显示错误代码。
   2. invalid characters
      无效字符

noun

1. 病弱者；久病衰弱者
   a person who needs other people to take care of them, because of illness that they have had for a long time
   1. She had been a delicate child and her parents had treated her as an invalid.
      她小时候很虚弱，父母就把她当个病人照料。
   2. his invalid wife
      他的体弱多病的妻子

verb

1. （因伤病）令…退役
   to force sb to leave the armed forces because of an illness or injury
   1. He was invalided out of the army in 1943.
      他于1943年因伤病退役。

invalid 双语例句

1. 1、 I hate being treated as an invalid.
   我讨厌被人当作伤病号对待。
2. 2、 The trial was stopped and the results declared invalid
   审判被中止，判决结果被宣布无效。
3. 3、 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。
4. 4、 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。
5. 5、 Margaret resides with her invalid mother in a London suburb
   玛格丽特同她病弱的母亲住在伦敦郊区。
6. 6、 At best Nella would be an invalid; at worst she would die
   内拉往好里说会落下残疾，往坏处说可能会生命不保。
7. 7、 This certificate is invalid.
   这张证明已失效。
8. 8、 The invalid is able to get about now.
   病人能走动了。
9. 9、 This is an invalid assumption.
   这是一个无根据的假设。
10. 10、 Their marriage is invalid.
    他们的婚姻是无效的。
11. 11、 He will visit an invalid.
    他将要去看望一个病人。
12. 12、 He had to look after his invalid brother.
    他不得不照看他有病的弟弟。
13. 13、 Her grandfather is an invalid.
    她的祖父是一个残疾人。
14. 14、 It's an invalid cheque.
    这是一张作废的支票。
15. 15、 As a result, the diagram now contains an invalid message.
    结果，图表现在包含了一个无效的消息。
16. 16、 The result is that the length and index match, and you have accepted invalid input.
    结果是，长度和索引相匹配，接受了无效输入。
17. 17、 In this case, the peer sent an XML stream or stanza that was invalid.
    在本例中，对方发送了一个无效的XML流和节。
18. 18、 The user name and password that you provided are invalid.
    您提供的用户名和密码无效。
19. 19、 An invalid domain was specified.
    指定了无效的域。
20. 20、 You selected an invalid server farm configuration.
    您选择了一个无效的服务器场配置。
21. 21、 You may have entered an invalid email address.
    您可能输入了无效的电子邮件地址。
22. 22、 invalid combination of windows specified!
    指定了无效窗口组合！
23. 23、 An invalid filename or URL was specified.
    指定了一个无效文件名或url。
24. 24、 You have entered an invalid username or password.
    你已经进入一个用户名或密码无效。
25. 25、 The User Name, Domain and/ or Password for this account is invalid. Please check the information.
    该帐号的用户名称、域和/或密码无效，请检查信息。
26. 26、 invalid username and password or no permissions to|.
    无用户名和密码或对没有权限。
27. 27、 invalid folder name. Please, use alphanumeric characters, underscores and dashes.
    “，”无效的文件夹名。请使用字母和数字，下划线和破折号。
28. 28、 An invalid bookmark was passed into a table method.
    无效的书签传入了一个“表格”方法。
29. 29、 An invalid argument was supplied to a socket member.
    给socket成员提供了一个无效参数。
30. 30、 The server returned an invalid value.
    服务器返回了无效值。

invalid 英英释义

noun

1. someone who is incapacitated by a chronic illness or injury

   Synonym:    shut-in

verb

1. injure permanently
   1. He was disabled in a car accident

   Synonym:    disableincapacitatehandicap

2. force to retire, remove from active duty, as of firemen

adj

1. no longer valid
   1. the license is invalid

2. having no cogency or legal force
   1. invalid reasoning
   2. an invalid driver's license