mathematicsKK [ˏmæθəˋmætɪks] /ˌmæθəˈmætɪks/名詞1數學作單數She teaches mathematics at a high school downtown.她在市區一所高中教數學。2數學運算、計算The mathematics of the loan simply don't work for us.這筆貸款的計算結果對我們根本不划算。