Last Updated：2025/11/22
Sentence
研究者たちは、地下の石炭層から採取される天然ガスの開発が地域の水質に与える環境影響を調査した。
Quizzes for review
Researchers measured the environmental impact of coalbed methane extraction on local water quality.
See correct answer
Researchers measured the environmental impact of coalbed methane extraction on local water quality.
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
