And Dee's team was able to use a cosmic occurrence—an extraordinary shower of high-energy particles from space around the year 993—to date the felling of the trees.

Dee 的团队能用宇宙事件——公元993年左右发生过离奇的宇宙高能粒子簇射——来确定树木倒下的时间。

And Dee's team was able to use a cosmic occurrence—an extraordinary shower of high-energy particles from space around the year 993—to date the felling of the trees.

迪伊的团队能够利用一次宇宙事件——大约在 993 年来自太空的一次非凡的高能粒子雨——来确定树木被砍伐的时间。