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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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Na
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 8617 】 【意味】 "[名詞] a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt) [例] The chemical symbol for sodium is Na. [例] They added Na to the solution. [意味] Na, ナトリウム, ソジウム ; [同義語] sodium, atomic number 11 ; [上位語] metal, metallic element ; [同義語群] 14655371-n" |