1. 數(shù)據(jù)的一種集合，其中每一項(xiàng)可唯一地被一個(gè)標(biāo)號(hào)或相對(duì)于其它項(xiàng)的位置或某些其它方法所標(biāo)識(shí)。
   A collection of data in which each item is uniquely identified by a label, by its position relative to the other items or by some other means.
2. 一個(gè)別名或替換標(biāo)號(hào)，可用來指程序中的某一數(shù)據(jù)元素或某一位置。
   An alternate name or label used to refer to the same element or a point in a program.

標(biāo)的英語翻譯：

號(hào)的英語翻譯：