基本解釋子類同根派生 subclas相關(guān)詞英漢例句A licatio that need to define a subcla of OutputStream must always provide at least a method that writes one byte of output. 應(yīng)用程序需要定義OutputStream的子類，該子類至少應(yīng)定義一個方法，用來輸出一個字節(jié)。subclas更多例句