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
Is there much prospect of reaching a compromise?
达成妥协的前景如何？
How many cans are you going to take?
你要拿几罐？
Merry Christmas and best wishes for the New Year!
圣诞快乐，并致以新年的良好祝愿！