例句與造句

1. Many input and output devices operate by issuing / receiving electrical signals which are in analog form
   很多輸入和輸出設(shè)備的操作都是通過發(fā)送/接收模擬狀態(tài)下的電信號完成。
2. It's difficult to find analog form in a sentence. 用analog form造句挺難的