Keep-alive circuti
[电] 维生电路
🧩 词语组成解析
keep
[kip]
vt. 保持;保留;遵守;阻止;
vi. （食品）保持新;保持健康;
n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;
🗣️ 情景例句
Good night, Harry.
再见。
Forget others' faults by remembering your own.
想想自己的错，就会忘却别人的过。
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。