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Yttrium is one of the rare earth elements.
See correct answer
イットリウムは希土類元素の一つです。
Related words
イットリウム
Hiragana
いっとりうむ
Noun
Japanese Meaning
イットリウムは、原子番号39、元素記号Yの遷移金属元素で、希土類元素の一つとされる。白銀色の金属で、蛍光体、レーザー、超伝導材料、セラミックス、合金添加剤などに用いられる。
Easy Japanese Meaning
しろっぽい めずらしい きんぞくで でんきの どうぐに つかわれる
Chinese (Simplified)
钇 / 化学元素,符号Y,原子序数39 / 稀土金属
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