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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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Pt
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 83395 】 【意味】 "[名詞] a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits [例] The platinum alloy is a very useful material for making jewelry. [例] They wanted to know the atomic number of Pt. [意味] 白金, プラチナ ; [同義語] platinum, atomic number 78 ; [上位語] noble metal ; [同義語群] 14649543-n" |