名词
中文翻译：主要充电
同义词：
['primary recharging', 'primary powering up']
例句：
-
1. The device requires a full charge before it can operate properly.
该设备在完全充电之前无法正常工作。
-
2. During the initial stages of development, the team focused on primary charging.
在开发初期，团队专注于主要充电。
-
3. The battery needs to be fully charged before it can last for more than one day.
电池需要完全充电才能持续超过一天。