quadraphonicWiktionary 原文英/ˌqwɒdrəˈfɒnɪk/美/ˌqwɑdrəˈfɑnɪk/构词拆解quadraquadra-前缀phonic-phonic后缀quadra-Alternative form of quadri--phonicForms adjectives relating to sound.词源说明From quadra- + -phonic.释义形容词adjective1(of a sound system) Employing four independent channels or speakers.同族词派生词 1quadraphonics