wildcard

n. 通配符, 百搭牌 [计] 通配符

发音

其它

词形变化

wildcards 复数 wildcards wildcarded wildcarding wildcards 三单 wildcarding 现在分词 wildcarded 过去式 wildcarded 过去分词

别名

wild card

释义与例句

n.
  1. 1.

    A character that takes the place of any other character or string that is not known or specified.

    计算机 工程 数学

    1968, Digital Equipment Corporation, VAX/VMS 319(5864), page 751, Section 2.1.2 Using Wildcard Characters A wildcard character is a symbol that you can use with many DCL commands to apply the command to several files at once, rather than specifying each file individually.

    If the character * is acting as a wildcard, then the pattern a*m matches each of the words amalgam, atom and alum.

  2. 2.

    An uncontrolled or unpredictable element.

    未知数

  3. 3.

    An element, often deliberately concealed, which is withheld for contingency.

  4. 4.

    Alternative form of wild card.

    通配符

    游戏 体育
  5. 5.

    A letter or symbol that substitutes for a generic or poorly identified sound, for example capital C for any or some consonant, or capital V for any or some vowel.

    语言学
v.
  1. 1.

    To replace or supplement with a wildcard character to allow matching against a range of possible values.

    计算机 工程 数学

词汇关系

名词

上位词 2

factor playing card

词源

From wild + card.

来源：wiktionary