“钡”造句

解释为什么能形成过氧化物而铍则不能。
Explain why barium forms peroxide but beryllium does not.

普通的陶瓷元件分别是钛酸和锆钛酸铅.
Common ceramic elements are barium titanate and lead zirconate - titanate.

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

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