By working backward through a decay sequence, the scientists are reasonably certain they created element 118, even though the highly unstable new atoms survived only a millisecond apiece.
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释义
通过回溯一个衰变序列,科学家们有理由确认他们创造了118号元素,即便这种高度不稳定的新元素仅仅存在了一毫秒。
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