| 正面 | 730.factor 英 ['fæktə]美 ['fæktɚ]     |
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| 背面 |     释义： 1、simil- + -ar.2、earlier similary, 也就是说是由similary缩略而来。n. 因素；要素；[物] 因数；代理人vi. 做代理商vt. 把…作为因素计入；代理经营；把…分解成n. (Factor)人名；(英)法克特 例句： 1. Stress, both human and mechanical, may also be a contributing factor.来自人的和机械方面的压力可能也是一个因素。 factor 因素，要素来自词根fact, 做，词源同fact,effect. 即做事情的必要条件，因素，要素等。 factor (n.)early 15c., "commercial agent, deputy, one who buys or sells for another," from Middle French facteur "agent, representative" (Old French factor, faitor "doer, author, creator"), from Latin factor "doer, maker, performer," in Medieval Latin, "agent," agent noun from past participle stem of facere "to do" (see factitious). In commerce, especially "a commission merchant." Mathematical sense is from 1670s. Sense of "circumstance producing a result" is attested by 1816, from the mathematical sense.factor (v.)1610s, "act as an agent, manage," from factor (n.). The use in mathematics is attested from 1837. Related: Factored; factoring." |