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Morse code
01
モールス信号
a system of communication that uses dots and dashes to represent letters, numbers, and symbols, enabling messages to be transmitted over long distances through sound or light signals
morse code
n
例
The prisoners used the Morse code to knock out messages on the cell walls.
In the early days of radio, operators would transmit Morse code signals to communicate across long distances.
He tapped out the message in Morse code, carefully distinguishing between dots and dashes.
The dash is an essential component of many letters and numbers in Morse code.
The amateur radio operator modulated the carrier wave with Morse code signals, communicating with fellow enthusiasts across long distances.
