muonium

例句：

1. 1.The muonium is a rare element that can be found in the Earth's crust.
   缪
2. 2.The discovery of this new element has sparked excitement among scientists.
   这种新元素的发现引起了科学家的兴奋。
3. 3. The muonium has been used in various applications, such as in the production of nuclear energy and in medical imaging.
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