placeholder
名词 n.
美 /ˈpleɪsˌhoʊldɚ/
英文释义
名词 n.
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Something used or included temporarily or as a substitute for something that is not known or must remain generic; that which holds, denotes or reserves a place for something to come later.
— This data is a placeholder, so you'll want to include the real numbers as soon as you have them.
- A non-editable caption initially displayed in a blank text box to indicate its function.
词形变化
词汇关系
近义词
相关词
词源
Etymology tree
English place
Proto-Germanic *haldaną
Proto-West Germanic *haldan
Old English healdan
Middle English holden
English hold
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English holder
English placeholder
From place + holder.
English place
Proto-Germanic *haldaną
Proto-West Germanic *haldan
Old English healdan
Middle English holden
English hold
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English holder
English placeholder
From place + holder.
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数据来源: Wiktionary