principal
- adj. 主要的；资本的
- n. 首长；校长；资本；当事人
英英释意
- 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