principals

英 [ˈprɪnsəpəlz]

美 [ˈprɪnsəpəlz]

n.  大学校长; 学院院长; 本金; 资本; 主要演员; 主角
principal的复数

柯林斯词典

• ADJ 首要的；最主要的；最重要的
  Principalmeans first in order of importance.
  1. The principal reason for my change of mind is this.
     这是我改变主意的最主要原因。
  2. ...the country's principal source of foreign exchange earnings...
     这个国家最主要的外汇收入来源
  3. Their principal concern is bound to be that of winning the next general election.
     他们最关心的问题肯定是赢得下一次大选。
• N-COUNT （中小学）校长；（英国）大学校长，学院院长
  Theprincipalof a school, or in Britain theprincipalof a college, is the person in charge of the school or college.
  1. Donald King is the principal of Dartmouth High School.
     唐纳德·金是达特茅斯中学的校长。

双语例句

• This paper views the concept of brownfields and the regeneration principals.
  简要回顾了棕地的背景和概念，以及其改造利用的主要原则。
• A Subject may have a grouping of identities called principals.
  一个Subject可能拥有一个被称为主体（principal）的身份分组。
• It describes the set of principals that can access and utilize a service and the type of access allowed.
  它描述可访问和使用服务的主体集和允许的访问类型。
• During my education, I have grasped the principals of my major and skills of practice.
  求学期间，我系统地掌握了网络基础知识及实用技巧。
• Each sub-group will comprise both secondary and primary school principals as well as academics.
  每个工作小组的成员均包括中、小学校长以及学者。
• Application of biological principals to the study and design of engineering systems ( especially electronic systems).
  利用生物学原理对工程系统（尤其是电子系统）的研究与设计。
• Principals usually represent a logged-in user and the groups to which that user is assigned.
  主体常常代表一个登录的用户和分配了用户的组。
• Individual client/ user principals can be propagated between client and service if appropriate transports are used.
  如果使用适当的传输协议，单个客户端/用户主体可以在客户端和服务之间进行传播。
• It will also serve as a form of continuing professional development for school principals.
  本研讨会也将成为校长专业持续发展的其中一个模式。
• Yes, I have been sent to the principals office.
  是的，我去过校长办公室。