solargraphy
构词拆分
solar词根/词干
+
-graphy后缀
Something written or otherwise represented in the specified manner, or about a specified subject. · Field of study.
词源说明
释义（英文）
名词 Noun
- (photography) the practice of creating solargraphs; creating photographs of the path of the Sun across the sky using a pinhole camera and exposure periods measured in days or months