Morse apparatus

例句：

1. 1.The Morse apparatus was used to encode messages in the old days.
   在旧时代，莫尔斯装置被用来编码信息。
2. 2. The Morse apparatus is still widely used in communication today.
   莫尔斯装置今天仍然广泛用于通信。
3. 3.The Morse apparatus is a crucial tool for deciphering ancient texts.
   莫尔斯装置是解密古代文本的关键工具。