英语词汇Isotopes,Radioactive简单造句、意思、用法及例句-英语例句辞典

单词	Isotopes,Radioactive
例句	原声例句 Life Noggin These may include bananas, which can contain a radioactive isotope called potassium-40, and brazil nuts, which can have radium levels over 1000 times what you might see in other foods. 其中可能包括香蕉（含有一种名为钾 40 的放射性同位素）和巴西坚果（其镭含量是其他食物中的 1000 倍以上）。
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