Permutator
转换开关, 变[交]换器
🗣️ 情景例句
Thank you very much.
非常感谢。
The mining area is centered large in the north.
那里的采矿区大部分集中在北部。
Yesterday, a pigeon carried the first message from Pinhurst to Silbury.
昨天，一只鸽子把第一封信从平赫特带到锡尔伯里。