Manual exchanger
[计] 人工交换机
🧩 词语组成解析
n. 交换器\\n[计] 交换程序, 交换器
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
Thank you for coming to see me off.
谢谢你来为我送行。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。