chromium

FREQ #47329 ★☆☆☆☆

n. 铬 [化] 铬Cr

发音

US /ˈkɹoʊ.mi.əm/

词形变化

chromiums 复数 chromiums

释义与例句

n.
  1. 1.

    A chemical element (symbol Cr) with an atomic number of 24: a steely-grey, lustrous, hard and brittle transition metal.

    可数 不可数

词汇关系

名词

同义词 1

上位词 1

下位词 1

整体词 1

相关短语

词源

From New Latin, from French chrome (from Ancient Greek χρῶμα (khrôma, “color”)) + -ium. So called because of the striking colors of its compounds.

来源:wiktionary