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