詞彙空缺

词汇空缺
cíhuìkòngquē
  1. (linguistics, translation studies) lexical gap; lacuna
  2. lexical gap; lacuna

Wiktionary

Entry Composition

1 詞彙 cíhuì
  1. vocabulary
  2. list of words (e.g. for language teaching purposes)
  3. word
2 空缺 kòngquē vacancy