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| battery (A power source for a portable device) | |||
| secondary battery; secondary cell; storage cell | |||
| accumulator A rechargeable device for storing electrical energy in the form of chemical energy, consisting of one or more separate secondary cells | |||
| electric accumulator | |||
| battery | |||
| accumulator; storage battery | |||
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accu : 51 短语, 12 学科 |
| 一般 | 7 |
| 专利 | 2 |
| 信息技术 | 2 |
| 微软 | 1 |
| 机械工程 | 3 |
| 环境 | 5 |
| 电子产品 | 11 |
| 统计数据 | 1 |
| 能源行业 | 4 |
| 航天 | 1 |
| 运输 | 13 |
| 通讯 | 1 |