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| 単語 / 【 ID 】
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Rb
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 63370 】 【意味】 "[名詞] a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite [例] It is a chemical element with the symbol Rb. [意味] Rb, ルビジウム, ルビジウム元素 ; [同義語] rubidium, atomic number 37 ; [上位語] metal, metallic element ; [同義語群] 14652954-n" |