waveguideWiktionary 原文构词拆分wave词根/词干+guide词根/词干词源说明From wave + guide.释义（英文）名词 NounA structure which guides waves, such as electromagnetic waves, light, or sound waves.动词 VerbTo act as a waveguide for.词族派生词（4）metawaveguidemicrowaveguidenanowaveguidenonwaveguide