Queueing system
[计] 排队系统
🧩 词语组成解析
[计] 排队, 队列
🗣️ 情景例句
We're in the country.
我们在乡村。
My mother can cook delicious Mexican food.
我的母亲烧得一手墨西哥的美味佳肴。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。