master key

英 [ˈmɑːstə kiː]

美 [ˈmæstər kiː]

n.  ***

电力

牛津词典

noun

• ***
  a key that can be used to open many different locks in a building

柯林斯词典

• ***
  Amaster keyis a key which will open all the locks in a set, even though each lock has its own different key.

英英释义

noun

• key that secures entrance everywhere
  Synonym:passkeypasse-partoutmaster

双语例句

• The following example removes the password protection from a private key and protects it with the database master key.
  以下示例从私钥中删除密码保护，然后使用数据库主密钥来保护该私钥。
• The drop will fail if any private key in the database is protected by the master key.
  如果数据库中的任何私钥都受主密钥保护，则删除操作将会失败。
• If this clause is not present, the private key will be encrypted with the database master key.
  如果未提供该子句，则使用数据库主密钥对私钥进行加密。
• Choose or create a database to hold the event notification and master key.
  选择或创建一个数据库以包含事件通知和主密钥。
• Statement to restore the master key from a backup.
  语句从备份中还原主密钥。
• If a database master key does exist, the password is optional.
  如果不存在数据库主密钥，则可以选择性地使用密码。
• The thief must have used a master key to open the safe.
  小偷一定是用***打开保险柜的。
• It is my privilege to enclose herewith Week One of The Master Key System.
  我非常荣幸地带来《***系统》的第一周课程。
• If no database master key has been created, a password is required to protect the private key.
  如果尚未创建任何数据库主密钥，则需要使用密码保护私钥。
• You can put all your passwords in one database, that is locked with one master key so that you only have to remember one single master password to unlock the whole database.
  你可以把你所有的密码在一个数据库，即锁定一个***，这样您只需要记住一个主密码解锁整个数据库。