单词	声衰减
释义	声衰减sound attenuation
随便看	address out，ado address parameter address part address path address pile up address pointer address pool address port address precise interruption address prefixing address printer address priority address queue address range address read wire address recall register address recall register，arr address recognition address recognition unit address recognition unit--aru address recognition unit，aru address reference address reference table address register address register--addr