reckoner
reckoner漢語(yǔ)翻譯
reckoner英語(yǔ)解釋
名詞 reckoner:
- an expert at calculation (or at operating calculating machines)同義詞:calculator, figurer, estimator, computer
- a handbook of tables used to facilitate computation同義詞:ready reckoner
reckoner詳細(xì)解釋
reck.on.er
n.(名詞)A handbook of mathematical tables used to facilitate computation.計(jì)算表:用于幫助方便計(jì)算的手冊(cè)或算術(shù)表格