beryllium

n. 铍 [化] 铍Be

发音

US /bəˈɹɪl.i.əm/
US /bəˈɹɪl.i.əm/

词形变化

berylliums 复数 berylliums

别名

berylium

释义与例句

n.
  1. 1.

    The chemical element (symbol Be) with an atomic number of 4; a soft silvery-white low density alkaline earth metal with specialist industrial applications.

    不可数 可数
  2. 2.

    An atom of this element.

    可数 不可数

词汇关系

相关短语

词源

From beryl + -ium, so called because the element is a key component of the mineral beryl.

来源:wiktionary