barium
英['beəriəm]
美['beriəm]
Noun:
-
a soft silvery metallic element of the alkali earth group; found in barite
- 1. Explain why barium forms peroxide but beryllium does not.
- 解释为什么钡能形成过氧化物而铍则不能。
来自辞典例句
- 2. Common ceramic elements are barium titanate and lead zirconate - titanate.
- 普通的陶瓷元件分别是钛酸钡和锆钛酸铅.
来自辞典例句
- 3. There is reflux of barium into the terminal ileum.
- 钡剂反流进入回肠末端.
来自辞典例句
- 4. Barium is found in some oilfield brines in concentrations greater than 100 mg / litre.
- 在有些油田卤水中,钡的浓度大于100毫克/升.
来自辞典例句
- 5. Diagnosis can usually be made by barium swallow and tracheogram.
- 确诊要靠钡餐和气管造影.
来自辞典例句
用作名词 (n.)
- Barium sulfate is a radiopaque substance.
钡硫酸盐是一种辐射光不能穿透的物质。
- The foreign body can be shown up on a barium swallow.
吃了钡之后能把异物显示出来。
