◎ 接通 jiētōng
(1) [put through]∶叫通電話
電話接線員毫不遲延地為他接通了對方
(2) [close]∶使電路形成閉合
連接導(dǎo)電體以接通電流

切斷

1.（撥通電話） put through; connect; get through
2.（連通） {電} close; close-up; cut-in; (key) on; throw-in; switch on; key-on; make-up