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splintery adj.裂片(似)的;多片狀的;易碎裂的;碎裂的;粗糙的...

split

Cuttings shape and size can significantly change from clean cut to angular , splintery , chunky and usually larger than normal usually due to stress relieving 由于應力消除,鉆屑的形狀和大小都有明顯變化,有時無巖屑,有時巖屑的棱角、片形、厚度都比平時的要大。