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| 単語 / 【 ID 】
意味 / 例文 /同義語/上位語/下位語/派生語 |
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gallium
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 60533 】 【意味】 "[名詞] a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores [例] Gallium is a rare metal. [例] Gallium is a chemical element with the symbol Ga and atomic number 31. [例] They added gallium to the alloy. [意味] ガリウム ; [同義語] atomic number 31, Ga ; [上位語] metal, metallic element ; [同義語群] 14638256-n" |