對(duì)稱(chēng)階梯函數(shù) symmetrical function: 對(duì)稱(chēng)函數(shù)step function: 【數(shù)學(xué)】階梯函數(shù)。 half-wave symmetrical function: 半波對(duì)稱(chēng)函數(shù)symmetrical alternating function: 對(duì)稱(chēng)交變函數(shù), 簡(jiǎn)諧函數(shù)asymmetric step function: 非對(duì)稱(chēng)階梯函數(shù)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯