无菌,防腐法,无菌处理
Asepsis \A*sep"sis\, n. [NL., fr. Gr. ? priv. + sepsis.] State of being aseptic; the methods or processes of asepticizing.
asepsis n 1: (of non-living objects) the state of being free of pathogenic organisms [syn: {antisepsis}, {sterility}, {sterileness}] 2: the process of inhibiting the growth and multiplication of microorganisms [syn: {antisepsis}]