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| NOUN |
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| /ˈbæt(ə)ri/ |
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| 1 | C an object that fits into something such as a radio , clock , or car and supplies it with electricity 电池 |
| I need some new batteries for my Walkman. 我的随身听需要一些新电池。 |
| The battery is flat (=no longer working) . 电池没电了。 |
| charge/recharge a battery (=provide it with power) Maybe it won’ t start because the battery needs recharging. 为电池充电 |
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| 2 | C several large guns or other weapons, used together 炮组；排炮 |
| a battery of marine artillery 海军陆战队的炮组 |
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| 3 | U legal the crime of hitting someone 殴打（罪） |
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| 4 | singular a group of similar things 一组；一套；一批；一系列 |
| +of He put her through a battery of tests. 他让她参加了一系列测验。 |
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