| 例句 |
calculusnoun the act or process of performing mathematical operations to find a valueby my calculus the more efficient air conditioner will have paid for itself within a span of five years arithmetic, calculation, ciphering, computation, figures, figuring, math, mathematics, number crunching, numbers, reckoning addition, division, multiplication, subtractioncalibration, measurement, mensurationappraisal, assessment, estimation, evaluation, valuation in 1666 |