垫木划痕佐证推测：观察结果与理论相符
Our above speculation is consistent with the scratches observed on the wooden blocks.
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安全问答是一个知识全球问答,包含丰富的问答知识
Our above speculation is consistent with the scratches observed on the wooden blocks.
原文地址: https://www.cveoy.top/t/topic/ndAn 著作权归作者所有。请勿转载和采集!