基本解釋n.長途局間同根派生 intertoll相關(guān)詞英漢例句Automatically Directed Outgoing Intertoll Trunk 自動定向長途臺間的輸出中繼線intertoll trunk 內(nèi)部長途中繼線secondary intertoll trunk 次級長途局間中繼線intertoll更多例句