barium 核心词议:
n. 钡
barium 基本解释
速记方法知识扩展
词根词缀
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。
中文词源
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。
中文词源:
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。
barium
精选例句
1、 The environment-friendly thixotropic antirust oil is composed of base oil and barium-free antirusting agent.
这种环保触变性防锈油,由基础油和无钡防锈剂组成。
常见考点例句:
- 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。
- 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。
- 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。
- 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。