By restricting the stack depth to three levels, you should avoid unexpected behaviour.

通过将栈深度限制为三层，您应该能避免意外行为。

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On UNIX-like systems, every process can be divided into three main regions: text, data, and stack.

在类unix系统上，每个进程都可以划分为三个主要区域：文本、数据和堆栈。

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The next three methods we will add to the history stack class are used for getting information from the class (see Listing 3).

给历史堆栈添加的以下三个方法用于从该类中获取信息(参见清单3)。

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From his pocket, Jerry brought out a stack of three-by-five index cards.

NEWYORKER: Brooklyn Circle

The machines aren't the humanoid contraptions many people conjure when they think of robots Lipson's robots consist of a stack of three white plastic cubes that stand as a simple tower.

NPR: Birds Do It, Bees Do It�� Now Robots Do, Too

Three weeks ago, Stack observed two back-to-back days of extremely lopsided volume in declining stocks--volume of such a magnitude that September 2001 and October 1987 were the last two times this measure of sentiment was so low.

FORBES: Summer Rally?