charge up
动词- To recharge, to give electrical power to something. · You should charge up your phone before the camping trip, as there won't be any power supplies.
- To motivate, to instill someone with determination. · The coach had to charge up his players with a powerful speech before the final.
- To deliberately infect (a person) with HIV as part of bug-chasing.
在真实文章中学习charge up
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