Terms for subject Earth sciences containing prime

English	Chinese
prime cropland	基本农田【土】
prime cropland preservation area	基本农田保护区【土】
prime cultivated land	基本农田【土】
prime focus	主〔牛顿〕焦点
prime pasture and meadow	基本草牧场【土】
prime-quality	上等货
sequential prime implicant form	时序素隐含式