radium salt 镭盐
salt radium
镭盐
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The matter that the Curies had discovered was radium. It looked like ordinary salt, but was one million times more radioactive than uranium.
居里夫妇所发现的物质就是镭，看起来它就像普通的食盐一样，而它的放射性却铀要大一百万倍。
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