revoke

英 [rɪˈvəʊk]

美 [rɪˈvoʊk]

v.  取消; 废除; 使无效

过去分词：revoked　过去式：revoked　现在分词：revoking　第三人称单数：revokes　

TOEFLTEM8计算机

Collins.1 / BNC.12129 / COCA.12572

牛津词典

verb

• 取消；废除；使无效
  to officially cancel sth so that it is no longer valid

柯林斯词典

• VERB 取消，废除，撤销（许可、法律、协议等）
  When people in authorityrevokesomething such as a licence, a law, or an agreement, they cancel it.
  1. The government revoked her husband's license to operate migrant labor crews.
     政府撤销了她丈夫管理外来打工人群的许可证。

英英释义

noun

• the mistake of not following suit when able to do so
  Synonym:renege

verb

• cancel officially
  1. He revoked the ban on smoking
  2. lift an embargo
  3. vacate a death sentence
  Synonym:annulliftcountermandreverserepealoverturnrescindvacate
• fail to follow suit when able and required to do so

双语例句

• To revoke the control privilege from another user, you must have sysadm or dbadm authority.
  要从另一个用户撤消control特权，必须具有sysadm或dbadm权限。
• The issuer can revoke a certificate before it expires.
  颁发者可以在证书到期之前便撤消该证书。
• Only users with SYSADM or DBADM authority can grant and revoke these authorities.
  只有具有SYSADM或DBADM权限的用户可以授予和撤消这些权限。
• Only the owner of the current database can grant or revoke this permission.
  只有当前数据库的所有者才能授予或废除这一权限。
• You can also control access to stored procedures through GRANT and REVOKE statements.
  还可以通过GRANT和REVOKE语句控制对存储过程的访问。
• Specify a third party public key that can revoke my enterprise Licensor Certificate.
  指定可吊销我的企业许可方证书的第三方公钥。
• Do not allow anyone to revoke my enterprise server licensor certificate.
  不允许任何人吊销我的企业服务器许可方证书。
• Users can GRANT and REVOKE the SELECT or INSERT privileges on the external table.
  用户可以授予（GRANT）和调用（REVOKE）外部表上的SELECT或INSERT特权。
• You must hold DBADM or SYSADM authority to grant or revoke the SELECT privilege on system catalog views.
  必须要有DBADM或SYSADM权限，来授予或撤消系统编目视图上的SELECT权限。
• With this overload, you can only grant permissions; you cannot revoke or deny them.
  利用此重载仅能授予权限，无法撤消或拒绝权限。