beryllium的英语例句
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Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用铝包覆铍,则可避免加工过程中及储存期间的中毒问题.
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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。
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However the toxic properties of beryllium limit its application.
然而铍的毒性限制了它的作用.
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