parallel corpora
Refers to a collection of texts in two or more languages that are aligned, typically sentence by sentence, used in translation studies and natural language processing.
See also: 並行 (へいこう)
Parallel corpora are essential in machine translation research.
この並行コーパスには、日本語と英語の対訳が10万文含まれている。
This parallel corpus contains 100,000 aligned Japanese-English sentence pairs.