acre
US
UK acre n: usually plural (land measure: 4047 m²) (等于 4047 平方米)
SC 英亩 yīng mǔ
The Duke owns several thousand acres in the Highlands.
-acre adj: as suffix (measuring a given number of acres)
SC 英亩 yīng mǔ
My grandparents own a hundred-acre farm.