| 释义 |
dialing tone拨号音；局内回答信号dialing tone拨号音dialing tonen.（名詞 noun）撥號音(= dial tone)dialing tonedial tone撥號音document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');dialing tone撥號音；局內回答信號電機工程dialing tone撥號音通訊工程dialing tone撥號音，局內回答信號電力工程 |