錼的英文翻译與發音


[nai]
    neptunium






neptunium [nεp'tunɪəm]



錼的中英文例句與用法


第四個系是系,以-237為首,半衰期為200萬年。系的成員在自然界不存在,而是通過原子核反應人工生成,半衰期都較短。
The fourth set the neptunium series is headed by neptunium-237 which has a half-life of2million years.its members do not occur naturally but are artificially produced by nuclear reactions and have short half-lives.

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