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noun [ C ] uk/ˈpleɪs.həʊl.dər/ us/ˈpleɪs.hoʊl.dɚ/
mathematics, computing specialized占位符
a symbol or piece of text in a mathematical expression or computer instruction that can be replaced by particular pieces of information
| 单词 | placeholder |
| 释义 | placeholder noun [ C ] uk/ˈpleɪs.həʊl.dər/ us/ˈpleɪs.hoʊl.dɚ/ mathematics, computing specialized占位符 a symbol or piece of text in a mathematical expression or computer instruction that can be replaced by particular pieces of information |
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