Reserve trunk
[计] 备用中继线
🧩 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
I've still got a ton of paperwork left to do.
我有成吨的工作要做。
I agree. I wish it were cheaper.
是这肃，我真希望它能便宜点。
They are often more industrious, useful citizens than those who are never late.
他们与那些从不迟到的人相比，常常是更勤奋有用的公民。