| 11. | Does your radio work off the mains or from a battery ? |
| 你的收音机使用交流电源还是干电池?
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| 12. | The man in the garage said that he would charge up my car battery . |
| 修车场的人说他将给我车上的蓄电池充电。
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| 13. | You won't get any current until you connect up the cells of the battery . |
| 不把电池接通就得不到电流。
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| 14. | The battery is dead and the motor won't turn over. |
| 电池用完了，发动机发动不起来。
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| 15. | The prospective battery manufacturer must choose the type of lead oxide to be used. |
| 一个新建立的电池制造厂如果有条件选择的话，它必须选择铅粉的类型。
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| 16. | A captain commands a company or battery . |
| 一个上尉指挥一个连队或炮兵连。
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| 17. | This battery is as dead as a doornail. |
| 这个电池已经完全没有电了。
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| 18. | The battery is on test at the moment. |
| 此刻正在对这种电池进行测试。
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| 19. | a car battery |
| 汽车用的蓄电池
|
| 20. | a torch battery |
| 手电筒用的电池
|