| 释义 |
op·er·and AHD[ŏpʹər-ənd] D.J.[ˈɒpərənd]K.K.[ˈɑpərənd]n.Mathematics（名词）【数学】- A quantity on which an operation is performed.操作数：一种可进行运算的量
- From Latin operandum [neuter gerundive of] operārī [to operate] * see operate 源自 拉丁语 operandum operārī的中性动形词 [运算] * 参见 operate
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