他把剃刀插在插座上，给它充电。
这种电动剃须刀可充电供旅行使用。
电池使用前必须充电。
有些型号的电池在接入直流电源时就能充电。
Some kinds of batteries can be recharged by connecting them to a source of direct current.
他忘了带手机充电器。
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。
The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.
当你给电池充电时，电池里的液体会发生离子运动。
When you charge the battery, ions will flow through the liquid.
到2030年，德国计划安装超600万个充电站。
By 2030, Germany plans on having over 6 million charging stations installed.
智利圣地亚哥的三名大学生发明了一种能为手机充电的植物供电设备。
Three university students in Santiago, Chile, have developed a plant-powered device to charge their mobile phones.
人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。
Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone.
诚然，在夜间充电完全取代每周去加油站之前，电池还有很长的路要走。
To be sure, the battery still has a long way to go before the nightly recharge completely replaces the weekly trip to the gas station.
虽然你能以最高比率给它们充电，但剩余的能量还是作为热量跑出来了。
Although you can charge them at the highest rate, the remaining energy still runs out as heat.
用户可以将任何配件直接插到球上，比如学习用的台灯或者手机充电器。
The user can plug any accessory directly into the ball, like a lamp to study or a cell phone charger.
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。
Clothes rolled up in the towel and stowed in the panniers; check. The headlight battery pack on the charger; check.
还有一个计划，一系列的臂带和腰带夹托住充电器，以便你在移动时使用。
There's also a plan for a range of armbands and belt clips to hold the charger while you are on the move.
激光瞄准安装在鹈鹕下面的光伏电池，给直升机的电池充电，使它在空中飞行了12小时27分钟。
The laser at photovoltaic cells mounted on the pelican's underside, charged the chopper's battery, keeping it aloft for 12 hours and 27 minutes.
手册里没写它要每天开，给电池充电。
There was nothing in the brochure about having to drive it every day to charge up the battery.
亚历克斯忘了给电池充电。
该充电器可在约25分钟内完成给电池充电。
它可以手动充电，也可以连接到太阳能电池板充电。
It can be hand charged and also can be recharged by connecting to a solar panel.
一旦电动汽车到达充电站，充电时间需要长达6个小时。
Once an electric car reaches a charging station, it can take up to six hours to charge.
他们上课的时候电池正在充电。
问题是汽车的电池需要充电。
正如它的名字所示，太阳能奶牛可以为名为太阳能”的电池（给电池充电）充电。
Just as its name suggests, the Solar Cow can charge batteries called "Solar Milks".
一个男孩说：“我父亲过去经常花两三个小时去充电店给手机充电，而且很贵。”
"My father used to travel two to three hours to the charging shop to charge his phone, and it cost a lot," a boy said.
电动汽车充电不如汽油汽车加油那么方便。
Electric cars aren't as convenient to power up as gas cars are.
这种布料在四处移动时能获得充电。
他们还需要一个插座来给手机充电。
电动汽车需要更频繁地停下来充电。
每块充满电的太阳能牛奶电池可以给手机充电三到四次，或者给收音机充电一到两次。
Each fully-charged Solar Milk battery can charge a mobile phone three or four times, or a radio once or twice.
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