从以下词典查找:
历史:
BNC: 6320 COCA: 18183
amp
amp / Amp ; Amp /noun C
1. also am.pere / 5ampIr ; 5ampeE / a unit for measuring electric current安培〔电流单位〕:
a 3 amp fuse3安培的保险丝
2. informalan AMPLIFIER放大器,扩音器

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