单词 | up |
释义 | up [ǝp] ENGINEERING Fully in operation. GRAPHIC ARTS In flat-bed terminology, indicating one or more documents being in position to photograph, for example, two up. |
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科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。