Last Updated
：2025/12/22
酸化アルミニウム
Hiragana
さんかあるみにうむ
Noun
Japanese Meaning
酸素と結びついてできたアルミニウムの化合物。化学式Al2O3で表される。
Easy Japanese Meaning
アルミニウムが空気にふれてできる白いこな
Chinese (Simplified)
氧化铝 / 三氧化二铝
Sense（1）
(inorganic chemistry) aluminium oxide
（ canonical ）
（ romanization ）
Quizzes for review
See correct answer
酸化アルミニウム
See correct answer
Aluminium oxide is widely used as a refractory and abrasive material.
Aluminium oxide is widely used as a refractory and abrasive material.
See correct answer
酸化アルミニウムは、耐火材や研磨材として広く使用されています。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- 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
