Backup facility
[电] 备份设备, 备用设备
🧩 词语组成解析
backup
['bækˌʌp]
n. 支持，后援;阻塞;<计>备份文件;[乐]伴奏;
adj. 备用的，后补的;支持性的;伴奏的;
🗣️ 情景例句
Robbie, run to the car! Robbie
快跑去车子上。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
it is taught to every member of the tribe so that in this respect everybody is equally equipped for life.
并传授给部落中的每一个成员。人人受到的有关生活本领的教育是相等的。