Context: Thales used indirect measurement to determine the height of a pyramid.
Context: Thales used indirect measurement to determine the height of a pyramid.
上下文：塞乐斯运用间接测量的办法确定了金字塔的高度。
Context: Thales used indirect measurement to determine the height of a pyramid.
上下文：塞乐斯运用间接测量的办法确定了金字塔的高度。