Reserve capacity
[化] 备用能力; 备用容量
🧩 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
How about a date with your grandfather?
和你爷爷约个会好吗？
Don't count your chicken before they are hatched.
不要过早乐观。
It's up to you.
由你决定。