charge up

• 动词短语，指为设备或电池提供电能以使其充上电；也用于比喻义，指使人或事物积蓄能量、做好准备。

A phrasal verb used to indicate the act of supplying electrical energy to a device or battery, or metaphorically to prepare or energize oneself for a task.

不可数 · 及物和不及物 · 短语动词，可分

1. Recharge a batteryinformal

   To supply electrical energy to a battery or device so it can function.

   充电

   • I need to charge up my phone before we leave.
   • Don't forget to charge up the laptop for the meeting.
   • He charged up the batteries for the remote control.

   同义词boostenergizejuice uprechargetop-up

   反义词depletedischargedrain

2. Become excited or energizedinformal

   To become mentally or emotionally stimulated, often in preparation for an activity.

   兴奋起来

   • The crowd was charged up before the concert started.
   • She charged herself up with coffee before the exam.
   • The team got charged up after the coach's motivational speech.

   同义词liven upperk up

   反义词calmdecompressrelaxunwind

基本动词charge