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acre [英] [ˈeɪkə] [美] [ˈekɚ] [名] 英亩 词频排名 12956/55435 学习人数 80686 难度等级 3/10 认知比例 46.10% 例句 The playground covers over an acre. 操场的面积超过一英亩。 Each house has acres of space around it (= a lot of space). 每座房屋四周都有大量空地。 每座房屋四周都有大量空地。 The house has half an acre of lawn. 这座房子有半英亩草坪。 助记 联想 acre=4046m² inch英寸=2.54cm foot英尺=30.48cm
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