软脑膜 ruǎnnǎomó pia mater Definitions Defs Origin Strokes Stroke Words Sentences Sents 软 軟 ruǎn adjective soft soft; flexible; pliant; easy to bend or deform when pressure is applied脑膜 腦膜 nǎomó meninges membranes covering the brain and spinal cord, consisting of three layers including the 硬脑膜 yìngnǎomó, 蛛网膜 zhūwǎngmó, and 软脑膜 ruǎnnǎomó
