名词
中文翻译：莫尔斯电码
同义词：
['Morse code', 'Morse character', 'Morse code characters']
例句：
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1. The Morse character was used to send messages over the wire.
莫尔斯电码被用来在电线上发送信息。
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2. The Morse character is a symbol that represents sound waves.
莫尔斯电码是一个代表声波的符号。
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3. The Morse character was used to encode messages in ancient times.
莫尔斯电码在古代被用来编码信息。