基本解释[經濟學]太陽能袖珍計算器英汉例句雙語例句This model is no longer in production as it has been superseded by the JF73 solar-powered pocket calculator.這個型號已經不再生産了，它被型號爲JF73的太陽能便捷計算機所代替。专业释义經濟學太陽能袖珍計算器