I have a battery tester in my garage.
我的车库里有台电池测试仪。
Before use, the battery must be charged.
电池使用前必须充电。
Alex had forgotten to charge the battery.
亚历克斯忘了给电池充电。
The device can recharge a battery in about 25 minutes.
该充电器可在约25分钟内完成给电池充电。
If you leave your headlights on you'll soon run down the battery.
如果你让车头灯一直亮着，很快就会把电池耗尽的。
There was nothing in the brochure about having to drive it every day to charge up the battery.
手册里没写它要每天开，给电池充电。
The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.
据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。
Another problem is battery life.
另一个问题是电池寿命。
He charged the battery of his car.
他给汽车的电池充了电。
My phone battery is almost dead now.
我的手机电池快没电了。
Take off the battery and put it back on later.
取下电池，待会再装上。
More will be invested in bike battery research.
更多的资金将投入在自行车电池研究上。
A battery-powered world comes with its own risks, too.
一个利用电池供电来运行的世界也有其自身的风险。
The only thing that stands between us is a suitable battery.
我们之间唯一的障碍是一块合适的电池。
When you charge the battery, ions will flow through the liquid.
当你给电池充电时，电池里的液体会发生离子运动。
In order to get some information, Mr. Smith turned on the battery powered radio.
为了得到一些信息，史密斯先生打开了电池供电的收音机。
"You don't need to carry 50 pounds of nickel, " one battery company man told me.
有个电池公司的人告诉我：“你根本不需要非用50磅的镍去做电池。”
The tugboat could draw extra power from the battery when full-power surges were needed.
当需要全功率激增时，拖船可以从电池获得额外的电力。
No one knows which—if any—battery technology will ultimately dominate, but one thing remains clear.
没有人知道哪一种电池技术（如果有的话）最终将占据主导地位，但有一件事是清楚的。
He went to work for a battery research company and waited years before the founder promoted him to CEO.
他去了一家电池研究公司工作，历经数年，直到创始人将他提拔为首席执行官。
The HFMR AN/PRC-150 offers secure voice and data communications, networking and long-lasting battery life.
HFMR AN/PRC-150提供安全的语音和数据通信、网络和持久的电池寿命。
Donald Sadoway at MIT started his own battery company with the hope of changing the world's energy future.
麻省理工学院的唐纳德·沙德维创办了自己的电池公司，希望改变世界能源的未来。
While each box contains a beacon, the unit only has enough battery power to transmit a signal for 30 days.
虽然每个盒子里都有一个信标，但这个装置的电池只能够传输30天信号。
Dr. Donald Sadoway at MIT started his own battery company with the hope of changing the world's energy future.
麻省理工学院的唐纳德·沙德维博士创办了自己的电池公司，希望改变世界能源的未来。
On cold winter days we can stay warm with battery-operated gloves and socks, and specially made coats and jackets.
在寒冷的冬天，我们可以用电池供电的手套和袜子和特殊设计的外套夹克来保暖。
Clothes rolled up in the towel and stowed in the panniers; check. The headlight battery pack on the charger; check.
衣服用毛巾卷起，塞进挂篮里；没问题。车前灯电池还在充电中；没问题。
Having already enabled a communications revolution, the battery is now poised to transform just about everything else.
电池已经开启了一场通讯革命，现在正准备改变几乎所有东西。
He faced a battery of questions.
他面临一连串的问题。
电池没电了。
They stopped beside a battery of abandoned guns.
他们停在一排废弃的大炮旁。
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