A calculation is something that you think about and work out mathematically. Calculation is the process of working something out mathematically. 计算
noun [抽象名词] 计算，运算；估算，预测；算计，盘算
Leonard made a rapid calculation: he'd never make it in time. 伦纳德做了个快速的估算：他不可能及时做完。
后缀: tion
【noun】 表示某种行为、状态或结果 - indicating an action, process, or result
原词: calculation
是通过后缀 【tion】 构成的派生词
