Stack operator
[计] 栈算子
🧩 词语组成解析
stack
[stæk]
n. 垛，干草堆;（一排）烟囱;层积;整个的藏书架排列;
vt.& vi. 堆成堆，垛;堆起来或覆盖住;洗牌作弊;秘密事先运作;
🗣️ 情景例句
Sheet is a five-letter word. Sheet
是五个字母的单字。
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。