substitution class

美 [ˌsʌbstɪ'tuʃ(ə)n klæs]英 [ˌsʌbstɪ'tjuːʃ(ə)n klɑːs]
  • 网络替换类
substitution classsubstitution class

noun

1
the class of all items that can be substituted into the same position (or slot) in a grammatical sentence (are in paradigmatic relation with one another)
Synonym: paradigm

数据来源:WordNet