searchlight beam的意思|示意
美 / ˈsɜ:tʃˌlaɪt bi:m /
英 / ˈsətʃˌlaɪt bim /
探照灯光束
searchlight beam相关例句
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样, 是不能高度集中的; 它总要散开.
辞典例句
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。