principal
美[ˈprɪnsəpəl] n.首长，负责人；主要演员，主角；[法]委托人，当事人；本金
网络主要；本金；主要的；主
1 . The two principal combustion products are water vapor and carbon dioxide.
两种主要的燃烧产物是水蒸气和二氧化碳。
来自柯林斯例句
2 . City's principal marksman was Joe Harvey who scored seventeen goals.
市队的头号射手是打进17粒进球的乔·哈维。
来自柯林斯例句
3 . The students passed a motion of no-confidence in the college principal .
学生们通过了对校长进行不信任投票的动议。
来自柯林斯例句
4 . Donald King is the principal of Dartmouth High School.
唐纳德·金是达特茅斯中学的校长。
来自柯林斯例句
5 . Stoppard had to recast four of the principal roles.
斯托帕德只好更换4个主要角色的人选。
来自柯林斯例句
1.the original amount of a debt on which interest is calculated
2.the educator who has executive authority for a school;
she sent unruly pupils to see the principal
3.an actor who plays a principal role
4.capital as contrasted with the income derived from it
5.the major party to a financial transaction at a stock exchange; buys and sells for his own account
6.most important element;
the chief aim of living