单词 | semi-cylindrical |
释义 | > as lemmassemi-cyˈlindrical semi-cyˈlindrical adj. of the form of a semi-cylinder. ΘΚΠ the world > space > shape > curvature > curved three-dimensional shape or body > cylinder > [adjective] > half of cylinder plano-cylindrical1712 semi-cylindrical1731 semicylindric1760 hemicylindrical1854 1731 N. Bailey Universal Etymol. Eng. Dict. (ed. 2) Semicylindrical. 1801 Philos. Trans. (Royal Soc.) 91 131 The thermometer, having its scale~board..of a semicylindrical form. 1842 J. Gwilt Encycl. Archit. i. ii. 88 Semicylindrical vaults. < as lemmas |
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