Queueing semaphore
[计] 排队信号量
🧩 词语组成解析
[计] 排队, 队列
semaphore
[['seməfɔ:]]
n. 信号, 臂板信号, 旗语\\nvt. 用信号联络\\nvi. 打信号, 发旗语\\n[计] 信号; 号志; 信号灯
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
I met her last Sunday.
我上个星期日遇见她。
Yes, there is. Walk along this road, and take the fourth turning on the left.
是的，有。沿这条道走，然后在第四个路口向左拐。