cyclosiloxaneWiktionary 原文英美构词拆解cyclocyclo-前缀siloxanesiloxane词干cyclo-Circle, circular. · (chemistry) A cyclic compound.词源说明From cyclo- + siloxane.释义名词noun1(inorganic chemistry) any compound having a ring of alternating silicon and oxygen atoms, especially -[SiH2-O]n- or its derivatives