动词
中文翻译：Unknown
同义词：
['recharge', 'refill', 'top up例句：1. The car battery needs to be charged up before we can start the engine.（在启动引擎之前，汽车的电池需要充电。）']
例句：
-
1. The car battery needs to be charged up before we can start the engine.
在启动引擎之前，汽车的电池需要充电。
-
2. She charged up her phone with a new charger.
她用一个新的充电器给手机充电。
-
3.We need to charge up the batteries in our flashlights before going camping.
在我们去露营之前，我们需要给手电筒的电池充电。