atactic
atactic[əˈtaktɪk]adjective- (Chemistry)(of a polymer or polymer structure) in which the repeating units have no regular stereochemical configuration
(化)(聚合物,聚合物结构)无规(立构)的,共济失调的
语源- mid 19th cent.: from Greek ataktos, from a- 'not' + taktos 'arranged' + -ic
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