Deque
其它 Othern. 双端队列；双队列
🗣️ 情景例句
Hi.
嗨！
Fame like a river is narrowest at its source and broadest afar off.
名誉像条河，源头最狭窄，远处最宽阔。
'We're going back now,' said the conductor.
“我们现在要返回去，”售票员说。