词汇	烟灰沉降
释义	烟灰沉降医sootfall
随便看	procedure step procedure Stern's Procedures,Thoracic Surgical procedure stipulation procedure structure procedure structure chart procedure subgradient procedure subprogram procedure subroutine Procedure success rate procedure summary Procedures,Unnecessary procedure supervision Procedures,Ureteroscopic Surgical Procedures,Urogenital Surgical Procedures,Urological Surgical Procedures,Urological Surgical,Male Procedures,Urologic Surgical Procedures,Urologic Surgical,Male Procedures,Vascular Surgical procedure symbol procedure synchronization procedure system procedure systems procedure teaching