field telegraph
英 [fiːld ˈtelɪɡrɑːf]
美 [fiːld ˈtelɪɡræf]
网络 野战电报机; 野战轻便电报机
双语例句
- Mr Field set on foot the enterprise of connecting Europe and America by a submarine telegraph.
费尔德先生创立了用海底电报连接欧美两洲的事业。 - A signal may be considered as some sort of interruption in a field of constant energy transfer. an example is the dots and dashes that open and close the electromagnetic field of a telegraph circuit.
信号可以看作是持续能量转移领域中的某种停顿，例如电报电路的电磁场中起启闭作用的点划。