“irrational number”的概念、定义、习题解题方法及翻译-物理辞典

单词	irrational number
释义	irrational number A number that cannot be expressed as the ratio of two integers. An irrational number may be a surd, such as v2 or v3, which can be expressed to any desired degree of accuracy but cannot be assigned an exact value. Alternatively, it may be a transcendental number, such as π or e. Compare rational number
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物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。