substring

名词 n. 动词 v.

英文释义

名词 n.
  1. A (possibly zero-length) string of characters that is contained in another string.
    — The substrings of "button" include "butt", "ton", and "on".
动词 v.
  1. To extract a substring from. transitive
    — If an existing character-based column is increased in size and your program does not need the extra characters, the view can be changed to force the smaller size by substringing the existing column.
  2. To take as a substring. transitive
    — In this example, knowing that MY_SOUNDEX returns at most six characters, we are substringing the first six characters.

词形变化

substrings plural substrings present,singular,third-person substringing participle,present substringed participle,past substringed past

词源

词源 1
Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
English string
English substring
From sub- + string.
词源 2
Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
English string
English substring
From sub- + string.
0 次浏览 数据来源: Wiktionary