barium

FREQ #41372

n. 钡 [化] 钡Ba

发音

UK /ˈbɛəɹɪəm/
其它
US

词形变化

bariums 复数 bariums

释义与例句

n.
  1. 1.

    The chemical element (symbol Ba) with an atomic number of 56. It is a soft, reactive, silvery alkaline earth metal.

    钡

    不可数
  2. 2.

    A single atom of this element.

    可数 不可数
  3. 3.

    Barium sulphate suspension.

    不可数 医学

词汇关系

名词

同义词 1

ba

上位词 1

metal

下位词 1

baryta

整体词 4

barite barium sulphate barytes heavy spar

相关短语

barium arsenate [医] 砷酸钡 barium chloride [化] 氯化钡 [医] 氯化钡 barium thiocyanate [机] 硫氰酸钡 barium meal [医] 钡餐 barium meals barium star barium stars barium sulphate [医]硫酸钡 barium sulfate [化] 硫酸钡 [医] 硫酸钡 barium copper disilicate barium copper tetrasilicate barium copper silicate barium nitrate [化] 硝酸钡 [医] 硝酸钡

词源

Coined by British chemist Humphry Davy in 1808, from baryta + -ium.

来源：wiktionary