- 1. 用在名词前
主要的；最重要的 -
• Rice is the staple food in many Asian countries. 稻米是亚洲许多国家的主食。 -
• the staple product of a country 一个国家的主要产品 - 2.
经常需要的 -
• Salt and oil are staple items. 盐和油是日常必需品。 -
• Football is the staple subject of their conversation. 足球是他们经常谈论的话题。