Operation specifications
[化] 使用说明书
🧩 词语组成解析
n. 规格, 规范, 明细单, 说明书, 详细的计划书
🗣️ 情景例句
It's almost ten o'clock.
差不多十点了。
Where am I supposed to pay the excess train fare?
我应该在哪里补票？
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。