sciagraphy
/saɪˈægrəfɪ/(亦作skiagraphy)
noun
mass noun
- the use of shading and the projection of shadows to show perspective in architectural or technical drawing投影法。
派生词
sciagram
nounsciagraph
noun & verbsciagraphic
adjective词源
late 16th cent.: from French sciagraphie, via Latin from Greek skiagraphia, from skia 'shadow'.