The action of calicium as a protective agent against inimical ions is not a highly specific function.

钙作为一种保护剂以抗御有害离子的作用，并不表现高度的特效性功能。

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The action of calicium as a protective agent against inimical ions is not a highly specific function.

钙作为一种保护剂以抗御有害离子的作用，并不表现高度的特效性功能。

youdao