classifier

名词 n.
中文释义
英 /ˈklæsɪfaɪə/    美 /ˈklæsɪfaɪɚ/

英文释义

名词 n.
  1. Someone who classifies.
    — He was a model of anal defensiveness: fastidious in his dress and appearance, a collector and putter of things in order, a classifier and labeler.
  2. A word or morpheme used in some languages (such as CJKV languages and sign languages), in certain contexts (such as counting), to indicate the semantic class to which something belongs.
  3. A machine that separates particles or objects of different size or density.
  4. A program or algorithm that classifies.
  5. A metaclass used to group other entities having common features.
    — A classifier can have several types of extra information attached to it via a UML mechanism called adornments.

词形变化

classifiers plural

词汇关系

衍生词
autoclassifier massifier metaclassifier multiclassifier phyloclassifier subclassifier subobject classifier subset classifier
相关词
counter counting word measure word

词源

Etymology tree
English classify
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 classifier
From classify + -er.
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