英:['saɪmə]
美:['saɪmə]
英:['saɪmə]
美:['saɪmə]
复数:cymas或cymae
反曲线
Greek kyma, literally, wave
The first known use of cyma was in 1563
1 A Glossary for Architectural Rubberneckers YOU can be an insufferable know-it-all with architectural terminology: “Oh, that’s not a cyma recta, it’s a cyma reversa.”
2 When the concave part is uppermost, it is called a cyma recta; but if the convex portion is at the top, it is called a cyma reversa.
3 The cornice is of grey marble with a 'cyma recta' section, and is carved with an upright leaf.
4 Its general section is that of a cyma reversa surmounted by a flattened torus, and its appearance that of a vase decorated with curvilinear and geometrical tracery.
5 The parapet above, including its cyma and corona, is one half the height of the parapet below.
6 Furthermore just such cyma pieces have been discovered belonging to other structures in Olympia and amid the pre-Persian ruins on the Acropolis of Athens.
7 When the crowning moulding of an entablature is of the cyma form, it is called a “cymatium.”
8 The corresponding cyma was of the same material and similarly decorated.