英和和英

名詞

natrium (uncountable)

1. (chiefly obsolete, rare) Synonym of sodium.
   • 1874 June 19, H. Beins, The Successor of Steam, The Chemical News and Journal of Physical Science, Volume XXIX.—1874, page 267,

     It occurred to us to make an experiment to see what degree the tension of the carbonic acid given off by natrium-bicarbonate would amount to, when heated in a closed space.

   • 1991, S. O'Neill, M. Valdeolmillos, C. Lamont, P. Donoso, D. Eisner, The contribution of natrium-calcium exchange to relaxation in mammalian cardiac muscle, Annals of the New York Academy of Science, Volume 639, pages 444-452, cited in 2002, Christian J. F. Holubarsch, Mechanics and Energetics of the Myocardium, page 165,
   • 2006, Alena Aucharova, Valery Khomich, “Urban Runoff - Contamination, Problems of Treatment and Impact on Receiving Water”, in Petr Hlavinek, editor, Integrated Urban Water Resources Management, page 192:

     The highest solute content (more then 1000 mg/L) and value of pH is found in the urban runoff from residential and transport zones, as well as the maximum concentrations of suspended solids, chlorides, natrium and nitrites.

派生語

関連する語

アナグラム

• antirum

語源

Coined in 1814 by Jöns Jacob Berzelius as a shorter form of earlier natronium, itself coined in 1809 by Ludwig Wilhelm Gilbert from German Natron + -ium. Ultimately from Egyptian nṯrj:

発音

• (Classical Latin) IPA: [ˈna.tri.ũː]
• (modern Italianate Ecclesiastical) IPA: [ˈnaː.tri.um]

名詞

natrium n (genitive natriī); second declension

1. (New Latin) sodium

語形変化

Second-declension noun (neuter), singular only.