特殊用法agricultural acreage1.耕作亩数; 耕地面积cash crop acreage1.商品作物耕种面积cereal acreage1.谷物耕种面积commercial orchard acreage1.果类经济作物耕种面积corn acreage1.谷物耕地面积feed [food] acreage1.饲料耕种面积grazing acreage1.牧场面积sown acreage1.播种面积total acreage of farm1.农场总面积