动词
中文翻译：释放
同义词：
['discharge', 'discharge the charge', 'discharge the load', 'discharge the energy']
例句：
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1. The battery needs to be discharged before it can be recharged.
电池需要先放电才能充电。
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2. The firefighters discharged water from the hose to put out the flames.
消防员从水龙带中喷出水来扑灭火焰。
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3. The computer's hard drive needs to be discharged to prevent data loss.
电脑硬盘需要放电以防止数据丢失。