Keep-alive voltage
[电] 维生电压
🧩 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
to print my announcement.
刊登了我宣布竞选的消息。
Marriage comes by destiny.
姻缘命中定。
In despair, I asked her whether she was enjoying her dinner.
失望之中我问她饭是否吃得满意。