单词	短音测听
释义	短音测听医brief-tone audiometry
随便看	natural daughter natural Davidia involucrate natural day natural daylight Natural DC natural death natural death with probable cause suspected Natural death with proved cause natural death with proved cause by autopsy Natural death with suspected cause Natural death with unknown cause natural debris natural decay natural deceleration natural deciduous broad-leaved forest natural decline natural decline rate natural declining rate natural decontamination natural decrease in tax revenue natural decreasing natural deduction natural deduction system natural deduction theorem proving natural defect