推算 tuīsuàn to calculate
to calculate; to reckon; to extrapolate (in calculation)
How to remember 推算: 推 push + 算 calculate = to calculate.
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How it is used
- To calculate or extrapolate an unknown from known data - 推算出准确的日期 (tuīsuàn chū zhǔnquè de rìqī) work out the exact date.
- Reckoning by inference and computation, e.g. dates, orbits, populations, costs.