单词	nineteenths
释义	同nineteenth
随便看	acousma acousma-- pseudocoia--auditory hallucination acousmatagnosis acoustic acoustic absorbant acoustic absorption acoustic absorption coefficient acoustic absorption factor acoustic absorptive material acoustic absorptivity acoustic adaptation equipment acoustic admittance acoustic agraphia acoustical acoustical absorption acoustical absorption coefficient acoustical absorption coefficient--aac acoustical absorption coefficient，aac acoustical absorption factor acoustical-amplitude log acoustical analysis acoustical area-effect acoustical attenuation constant acoustical ceiling acoustical characteristic impedance