telephone exchange 详细解释

telephone exchange

电话交换机

词形变化

名词: telephoner | 动词过去式: telephoned | 动词过去分词: telephoned | 动词现在分词: telephoning | 动词第三人称单数: telephones |

英英释义

名词 telephone exchange:

a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication

同义词:central, exchange

补充

telephone exchangetelephone exchange1.电话局