「ce」の独自の発音を追加します
「ce」の意味と定義
- Noun
a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group
同義語:
- Rule
of the period coinciding with the Christian era; preferred by some writers who are not Christians; "in 200 CE"
同義語:

