However, in spite of many attempts, such a 'supersolid' phase has yet to be observed in bulk solid 4He.
但是现在，科学
在高压下在固体氦中观察到了存在“超级流
性”
证据。
However, in spite of many attempts, such a 'supersolid' phase has yet to be observed in bulk solid 4He.
但是现在，科学在高压下在固体氦中观察到了存在“超级流性”证据。
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观点；若发现问题，欢迎向我
指正。
