Last Updated
：2025/11/21
Quizzes for review
Any of several types of internal combustion engine in which the power output is directly rotational.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
rotary engine
The vintage sports car hummed to life as its rotary engine delivered smooth, high-revving power.
See correct answer
The vintage sports car hummed to life as its rotary engine delivered smooth, high-revving power.
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
