explanatory
US
UK explanatory adj: (giving an explanation)
SC 解释的 jiě shì de
TC 解釋的
TC 解釋的
SC 分辨的 jiě shì de ，fēn biàn de
SC 辨明的 jiě shì de ，biàn míng de
Each photo has an explanatory caption.
self-explanatory adj: (obvious, clear)
SC 不辩自明的
The image on the road sign was self-explanatory.