barium造句

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。

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.

There is reflux of barium into the terminal ileum.
钡剂反流进入回肠末端.

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