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
Your letter filled me with great vitality.
读了你的信之后我感到充满活力。
The newsboy throws his papers in the wrong place.
报童把报纸投错了地方。
Good luck!
祝好运！