arachnoid /ә'ræknɒid/ 📖 中文释义 a. 蛛形纲动物的, 蛛网状的, 蛛网膜的n. 蛛形纲动物, 蛛网膜 📘 English Definition(英文释义) n. the middle of the 3 meningesa. relating to or resembling a member of the class Arachnida ← arachnogastria A 字母词表 arachnoid canal →