athetosisWiktionary 原文英美词源链原始词根原始印欧语Proto-Indo-European约前 4500–前 2500 年*dʰeh₁-古希腊语Ancient Greek约前 1500–前 300 年ἄθετος‘not fixed’↓ 派生英语Englishathetosis词源说明From Ancient Greek ἄθετος (áthetos, “not fixed”), itself from τίθημι (títhēmi), + -osis.释义名词noun1(medicine) A series of involuntary writhing movements of the limbs, typically bilateral and symmetric and predominantly affecting the distal parts of the limbs.同族词派生词 3