barium
美音:
[´berıəm
]英音:
[´berıəm
]n.钡
难易程度:
barium为短语/超纲词汇
词形变化:
形容词:baric 简写符号:Ba
词根
-um 多用于元素的名称
barium
/'beərɪəm; `bɛrɪəm/
n [U] chemical element, a soft silvery-white metal the compounds of which are used in industry 钡. =>App
10 见附录10.
barium
n[U][
Date: 1800-1900;
Language: Greek;Origin: barytes
'weight']
a soft silver-white metal that is used to make
pigments (=dry coloured powders used to make paints) . It is a chemical
element : symbol Ba.
a barium meal/enema/swallowa substance containing barium that you swallow or that is put in your
bowels before you have an
X-ray, because it makes the organs in your body easier to see