barium
发音
英 [ˈbeəriəm]
美 [ˈberiəm]
-
- n.
- 钡
单词词源
barium 钡
来自词根bar, 重，同gravity, 重力。因该金属元素在同类金属中相对较重而命名。
双语例句
- 1. This is achieved using magnetic tape coated in particles of barium ferrite .
- 这是通过使用覆盖了钡铁氧磁体微粒的磁带才得以实现的。
- 2. The bright blues are created by copper compounds , while the green colours are produced by barium nitrate .
- 明亮的蓝色是铜的化合物产生的，而绿颜色是由硝酸钡所产生。
- 3. Barium , which is commonly found in power plant waste and scrubber wastewater , has been linked to heart problems and diseases in other organs .
- 钡，是一种发电厂中常见的废弃污染物之一，可导致人的心脏和其他器官方面的疾病。
- 4. Aluminium produces the bright white colours , while antimony sulphide produces the glittering shimmers . The bright blues are created by copper compounds , while the green colours are produced by barium nitrate .
- 铝可产生明亮的白色，硫化锑则形成耀眼的金属光泽；铜的化合物创造了鲜艳的蓝色，绿色则是硝酸钡的产物。