Last Updated
：2025/11/20
flight ceiling
（ plural ）
Quizzes for review
The highest altitude at which an aircraft may fly due to physical factors, such as low air density.
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
flight ceiling
The new turboprop reached its flight ceiling sooner than expected, forcing the crew to plan a lower-altitude route.
See correct answer
The new turboprop reached its flight ceiling sooner than expected, forcing the crew to plan a lower-altitude route.
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
