Reserve arrangement
[计] 备用装置
🧩 词语组成解析
reserve
[rɪ'zɝv]
n. 储备;保护区;保留;替补队员;
vt. 储备;保留;预约;
vi. 预订;
adj. 保留的;预备的;
re再+serve服务，保持→再留住→预定n. 内向，沉默寡言
🗣️ 情景例句
He made up with his girlfriend.
他和女朋友和好了。
When I slept, he was out.
当我睡了时候，他外出了。
He was astonished at what he found.
看到的情景使吃惊，