natural radioactive element
常见例句
- Like Galileo, Cassini is powered by the natural decay of the radioactive element plutonium, which generates heat that is then converted to electricity.
如同伽利略号，卡西尼号的能源来自 放射性 元素钸的 自然衰变，产生热后再转换成电。 返回 natural radioactive element