/ˈprɪnsəpl ||; ˈprɪnsəpḷ/adj (only before a noun 只用于名词前) most important; main 最重要的;首要的;主要的: the principal characters in a play戏剧里的主要角色 ➔principally /-pli ||; -plɪ/ advOur products are designed principally for the European market.我们的产品主要为欧洲市场设计。
principal²
/ˈprɪnsəpl ||; ˈprɪnsəpḷ/noun [C] the head of some schools, colleges, etc 校长;院长