Keep-alive anode
[电] 维生阳极
🧩 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
Payments over thirty years?
三十年分期付款吗？
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。
She wanted to see the doctor because her back hurt.
她是来伦敦看望女儿的。她要看医生是因为背痛。