【机】 active sulfur
canker; corrode; corrupt; decadent; degenerate; erode; erosion; cauterization
corrosion; corruption; degeneration
【计】 corrosion; erosing
【化】 corrosion
【医】 causis; causticize; corrode; corrosion; decay; diabrosis; erode; erosio
erosion; exesion
sulfur; sulphur
【化】 sulphur
【医】 S; sulf-; sulfo-; sulfur; sulph-; sulphur; thio-