Stack operator
[計] 棧算子
?? 詞語組成解析
stack
[st?k]
n. 垛，干草堆;（一排）煙囪;層積;整個的藏書架排列;
vt.& vi. 堆成堆，垛;堆起來或覆蓋住;洗牌作弊;秘密事先運作;
??? 情景例句
Sheet is a five-letter word. Sheet
是五個字母的單字。
He received full credit for his studies at a previous school.
他在一所先前的學校取得了所有課程的學分。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固體障礙物越遠?；芈暦祷厮脮r間就越長。