n.   英亩

• acres of space/room  大量的空间

• The property consists of two acres of land.  这片地产有两英亩。

• The castle, which is located on 11,700 acres, was leased to members of the royal family between 1848 and 1970, including King Edward VII and George V.

  城堡占地11,700英亩

BrE /ˈeɪkə(r)/ 

NAmE /ˈeɪkər/