Last Updated
：2025/11/28
Quizzes for review
An ultraviolet absorber/screener, used to protect polymers against damage by UV light.
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
octabenzone
Researchers at the cosmetic laboratory tested octabenzone for its stability under prolonged ultraviolet exposure.
See correct answer
Researchers at the cosmetic laboratory tested octabenzone for its stability under prolonged ultraviolet exposure.
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
