原级：beeper
1. He said that the problem of students using phones and beepers to cheat on tests has become rampant throughout the country.
2. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
2. More complex beepers have alphanumeric capability and are able to display names of and messages from callers.
3. beepers
3. Waiting for the man was a throng of law enforcement agents, all dressed in dark uniforms and packing pistols and beepers.
4. It is Langchao who first created the Chinese character beeper and formulated the standard of the current character beepers.