air-breathing arthropods characterized by simple eyes and four pairs of legs
Adjective
relating to or resembling a member of the class Arachnida
例句
用作形容词(adj.)
Outer it is the network that forms by collagen fasciculus, be linked together with arachnoid Xiaoliang.外层是由胶原纤维束组成的网，与蛛网膜小梁相连。
And blood-vessel of haemorrhage sex head is ill, if cerebral hemorrhage is mixed arachnoid haemorrhage finishing speech, also can cause sickness.而出血性脑血管病，如脑出血和蛛网膜下腔出血，也都可引起呕吐。
用作名词(n.)
Outer it is the network that forms by collagen fasciculus, be linked together with arachnoid Xiaoliang.外层是由胶原纤维束组成的网，与蛛网膜小梁相连。
And blood-vessel of haemorrhage sex head is ill, if cerebral hemorrhage is mixed arachnoid haemorrhage finishing speech, also can cause sickness.而出血性脑血管病，如脑出血和蛛网膜下腔出血，也都可引起呕吐。
