arachnoid

詳細解釋：

a.rach.noid

adj.（形容詞）
Anatomy Of or relating to a delicate membrane enclosing the spinal cord and brain.
【解剖學】 蛛網膜的：包圍脊髓及大腦的精細膜的或與之有關的
Of, relating to, or resembling arachnids.
節肢動物的：節肢動物的，與節肢動物有關的或類似節肢動物的
Covered with or consisting of thin, soft, entangled hairs or fibers resembling those of a cobweb or spider`s web.
蛛絲狀的，具有蛛絲狀毛的：由細、軟、纏繞在一起的類似蛛網或蜘蛛結的網的毛髮纖維質覆蓋或組成的
n.（名詞）
See arachnid
參見 arachnid
Anatomy A delicate membrane that encloses the spinal cord and brain, and lies between the pia mater and dura mater.
【解剖學】 蛛網膜：包圍脊髓或腦的精細膜，位於軟腦脊膜及硬膜之間

來源：
New Latin arachnoidôs
現代拉丁語 arachnoidôs
from Greek arakhnoeidôs [cobweblike]
源自 希臘語 arakhnoeidôs [象蛛網的]
arakhnô [spider]
arakhnô [蜘蛛]
-oeidôs [-oid]
-oeidôs [後綴，表.像…的.]