Quizzes for review
Careful observation of the snail revealed operculation, as a small hardened lid sealed the shell's opening.
See correct answer
Careful observation of the snail revealed operculation, as a small hardened lid sealed the shell's opening.
音声機能が動作しない場合はこちらをご確認ください
Related words
operculation
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
