The fibers are laid out in radial lines calculated to match the loads, and where the fibers come together in areas of maximum stress the sail has a distinct look, as if it has been dusted with ashes.
纤维成辐射线排列，经过计算与载重相匹配。船帆承受最大应力的部位很显眼，那里的纤维聚在一起，仿佛布满了灰尘。
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