电池没电了。
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。
I thought it looked as though the battery was going.
我看像是电池不行了。
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。
I drove out to give him a jumpstart because his battery was dead.
我把车开出来帮他做借电启动，因为他的电池没电了。
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。
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。
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。
They stopped beside a battery of abandoned guns.
他们停在一排废弃的大炮旁。
我想要一个可替换的电池。
请你把电池充一下电好吗？
你好啊，10小时电池使用时间。
This is a single cell of a battery.
如图所示是一个单芯的电池。
打开电池盖。
请将电瓶充电。
这可能是电池有问题。
Remove your battery from your laptop.
拆下你的笔记本电脑电池。
But I don't see many battery cars.
但是我没看到许多电瓶车。
One miracle would be a better battery.
其中一个奇迹可能会是性能更好的电池。
能量都是来源于电池。
He said he would charge up my car battery.
他说他会给我汽车上的蓄电池充电。
A top rechargeable battery manufacturer.
一个顶级的充电电池制造商。
A top rechargeable battery manufacturer.
一个顶级的充电电池制造商。
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