amp
noun [ C ] uk/æmp/ us/æmp/
(ELECTRICITY)
(formal ampere, uk/ˈæm.peər/ us/-pɪr/); (written abbreviation A)(电流单位)安培
the standard unit of measurement for the strength of an electrical current
a 30-amp fuse 30安培的保险丝
(SOUND)
informal扩音器(见amplifier)
an amplifier