| 单词 | proposition | 
| 释义 | proposition [´präp·ǝ`zish·ǝn]  MATHEMATICS 1. Any problem or theorem.  2. A statement that makes an assertion that is either false or true or has been designated as false or true.  | 
	
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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。