Last Updated：2025/11/19
Sentence
Quizzes for review
Because cerium is so soft and tarnishes in air, it is often alloyed with other rare-earth metals to improve its durability in industrial applications.
See correct answer
Because cerium is so soft and tarnishes in air, it is often alloyed with other rare-earth metals to improve its durability in industrial applications.
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
cerium
IPA(Pronunciation)
Noun
uncountable
usually
Japanese Meaning
セリウム：元素記号 Ce、原子番号58の化学元素。非常に柔らかく、延性があり、銀白色の金属であり、空気中では変色する。
Related Words
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
