| 单词 | A3 |
| 释义 | A3A3 /ˌeɪ ˈθriː◂/ noun [uncountableU] a standard size of paper, used in Europe and Japan. A3 paper measures 297 x 420 millimetres A3号纸〔尺寸为297毫米×420毫米〕 → A4, A5 From Longman Business Dictionary A3A3 noun [uncountableU]OFFICE a standard paper size used in Europe, measuring 297420 mm A3 paper |
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