principals的翻译，读音
英/p'rɪnsəplz/
释义：
n. 负责人( principal的复数形式 ); [法律]本人; 主要的人（或物）
n. the original amount of a debt on which interest is calculated
n. the educator who has executive authority for a school
n. an actor who plays a principal role
n. the original amount of a debt on which interest is calculated
n. the educator who has executive authority for a school
n. an actor who plays a principal role