| 释义 | 
		infinitesimal美 [.ɪnfɪnɪ'tesɪm(ə)l]  英 [.ɪnfɪnɪ'tesɪm(ə)l]  - adj.极小的;微量的
 - n.【数】无限小
 - 网络无穷小;无穷小的;无限小的
 
 adj. tiny,minute,minuscule,microscopic,insignificant  | infinitesimal traces of poison 微量毒素  |   | an infinitesimal risk 微乎其微的风险  |  
 adj.  | 1. very small in number, amount, or degree 2. able to assume values arbitrarily close to but greater than zero  |  n.  | 1. an infinitesimal number or function  |  
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