Last Updated
：2025/11/20
hard water
Noun
countable
uncountable
Japanese Meaning
（化学）溶存鉱物質、特にカルシウムの濃度が高く、石鹸で泡立ちにくい水
（ plural ）
Quizzes for review
(chemistry) Water with a high concentration of dissolved minerals, especially calcium, making it difficult to lather with soap.
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
hard water
The laundry didn't get clean because the town's hard water prevented the soap from lathering.
See correct answer
The laundry didn't get clean because the town's hard water prevented the soap from lathering.
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
