The arachnoid is composed of connective tissue devoid of blood vessels.蛛网膜是由无血管的结缔组织所构成.Objective To explore MRI features of spinal arachnoid cysts.目的探讨椎管内蛛网膜囊肿的MRI表现.Most arachnoid cysts are supratentorial, in the middl...

arachnoid的音标：arachnoid的英式发音音标为：[ə'ræknɔɪd]arachnoid的美式发音音标为：[ə'ræknɔɪd]...

adj.蛛网状的，蛛网膜的...