词汇	Phantom echo
释义	Phantom echo 幻象回波
随便看	local departments local dependency local derbies local derby local derivation local derivational constraint local derivative local dermalhypoplasia local derviation local description local descriptor Local Descriptor Table Local Descriptor Table Register local desiccation Local design local design system local despot local destination local destruction of lesion of ankle joint local destruction of lesion of bony palate local destruction of lesion of bronchus local destruction of lesion of elbow joint local destruction of lesion of facial bone local destruction of lesion of hip joint local destruction of lesion of joint