意味(日本語)

クロム、記号Cr

語源

• chrom- : Gk.chrom- = (色)

意味(英語)

• (noun) A lustrous, hard, steel-gray metallic element, resistant to tarnish and corrosion and found primarily in chromite. It is used in the hardening of steel alloys and the production of stainless steels, in corrosion-resistant decorative platings, and as a pigment in glass. Atomic number 24; atomic weight 51.996; melting point 1,890°C; boiling point 2,482°C; specific gravity 7.18; valence 2, 3, 6. See Table at element.

例文

• Results from the recent samples indicate most of the chromium is of the benign variety, health department spokesman Guillermo Cole said Friday.

色の、色彩の、半音階のdiatonic

語源

• chrom- : Gk.chrom- = (色)

クロム、クロームめっき、クロムイエロー

語源

• chrom- : Gk.chrom- = (色)

染色体

語源

• chrom- : Gk.chrom- = (色)