单词 | sector-piece |
释义 | > as lemmassector-piece sector-piece n. a sector-shaped portion of any object. ΘΚΠ the world > space > shape > other specific shapes > [noun] > sector- or segment-shaped object segment1646 sector1715 sector-piece1715 1715 J. T. Desaguliers tr. N. Gauger Fires Improv'd 122 Fix a couple of Springs under the Frame, each of which must bear against the Limbs of the Sector-Pieces. 1902 Orde-Browne Armour in Encycl. Brit. XXV. 670/2 Before adoption a sector piece was subjected to three blows from projectiles fired from an Elswick 100-ton breech-loading gun. < as lemmas |
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