Last Updated：2025/12/07
Sentence
古植物学者たちは、石炭の乏しい時期に生態系がどのように回復したかを理解するために植物化石を研究した。
Quizzes for review
Paleobotanists studied plant fossils to understand how ecosystems recovered during the coal gap.
See correct answer
Paleobotanists studied plant fossils to understand how ecosystems recovered during the coal gap.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
