acre
n. 英亩；<非正式>大片，大量
复数 acres
例句
50 five-acre parcels have already been sold.
五英亩一块的土地已经售出50块。
《牛津词典》
He spent holidays at the 300-acre estate of his aunt and uncle.
他在叔叔和婶婶的300英亩庄园里度过许多假日。
《柯林斯英汉双解大词典》
There is about half an acre around the house.
房子周围大约有半英亩地。
