| 词汇 | area |
| 词根词缀 | 词源： 1530s, "vacant piece of ground," from L. area "level ground, open space," of uncertain origin. Perhaps related to arere "to become dry," on notion of a burned clearing or dry, bare space. The generic sense of "amount of surface (whether open or not) contained within any set of limits" is from 1845. Area code in N.Amer. telephone systems is attested from 1961. 词根记忆： n. 面积;地区,地域;领域,范围I'm rarely aware that the square area is bare.我很少觉察到那个正方形区域是光秃秃的. |
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