a battery

1. They stopped beside a battery of abandoned guns.
   他们在一排废弃火炮旁停了下来。
2. Crack is part of a battery of drugs used by addicts.
   强效可卡因是瘾君子们吸食的众多毒品之一。
3. We give a battery of tests to each patient.
   我们给每个病人都做了一系列的检查。
4. I have a battery tester in my garage.
   我的车库里有台电池测试仪。
5. The force comprised two battalions and a battery.
   这个部队包括两营步兵及一连炮兵。
6. A battery is usually commanded by a captain.
   一个炮兵连通常由一位上尉来指挥。
7. They faced a battery of questions.
   他们面临一连串的问题。
8. That matters because a battery works by shuttling ions between its anode and its cathode.
   这一点很关键，因为电池就是通过穿梭于它的阴极和阳极之间的离子来工作的。
9. A battery powered tag, for example, might be attached to the item or person being tracked.
   例如，一个用电池驱动的标签，可能会被附加到所跟踪的生产资源或人员上。
10. A tourist had given her grandfather a battery operated radio.
    一个游客曾给了她祖父一个电池供电的收音机。
11. Another application is improving the current handling of a battery.
    另外一个应用是提高电池的电流处理。
12. Lithium battery is a battery whose Lithium is used as active substance of negative pole.
    一次锂电池是以金属锂作为负极活性物质的现代先进电池，具有广阔的应用前景。
13. Temperature and phase changes in the gel could also be harnessed to charge a battery.
    而胶体中的温度和相性的改变能被利用来对电池充电。
14. He bought a battery of files.
    他购买了一组锉刀。
15. One of a battery of related tests.
    一组相关测验中的一个测试。
16. The traditional equalizing charge was unsuitable to VRLA battery and a battery active equalization method was proposed.
    讨论了传统的均衡充电不适合阀控式铅酸电池，提出了电池组主动均衡的方法。
17. The utility model provides a battery terminal sheet and a battery pack having same.
    本实用新型提供一种电池端子片和具有该端子片的电池组。
18. How long have you had a battery in it?
    车里的电池已经用了多久了？
19. A battery container is filled with electrolyte, after putting on a film, to form an electrode.
    在蓄电池里充满了电解质，向其加一薄膜，就形成一个电极。
20. It has a much improved charging case with a battery status indicator.
    它有一个电池充电状态指示灯的情况大有改善。
21. Finally, each child was assessed with a battery of tests assessing cognition, motor skills, and behaviour.
    最后，每一个孩子成套测试了认识、运动技巧、和行为的评估。
22. Each electronic starting device comprises a battery, a switch, an indicating lamp and a liquid crystal display.
    所述的电子启动装置包括电池、开关、指示灯和液晶显示器；
23. The electric circuit consists of a battery, a switch, a conductor and a lamp.
    这个电路由电池、开关、导线和灯组成。
24. Nickel-cadmium is a battery that can be charged.
    镍镉是一种，可充电电池。
25. My laptop can run off the mains or a battery.
    我的手提电脑可以用电源，也可以用电池。
26. When connecting a battery pack to a charger, ensure correct polarity.
    21当把电池放入充电器中时，注意保证极性正确。
27. The output is connected to a battery with incorrect polarity.
    这表明充电器的输出与电池连接极性发生了错误。
28. I needed a battery for my wireless microphone.
    我的无线话筒需要换个电池。
29. Discover how you can use a battery and wire to make a magnet!
    发现如何用电池和电线制作磁体！
30. Such a battery is the flywheel.
    这种电池的飞轮。

noun

1. the battery used to heat the filaments of a vacuum tube