单词 | placeholder |
释义 | placeholdernoun place·hold·er ˈplās-ˌhōl-dər plural placeholders 1 : a person or thing that occupies the position or place of another person or thing The bill would empower the governor to appoint a placeholder to a vacant U.S. Senate seat, to serve through the next general election cycle. John Sharp The result was that the legislation represented little more than a placeholder to put the budget before a conference committee … Carl Ingram 2 : a symbol in a mathematical or logical expression that may be replaced by the name of any element of a set 3 American football : a player who places and holds the ball upright on the ground for placekicking of a field goal |
随便看 |
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。