sterilization
使成不毛,斷種,殺菌,絕育
ster·il·iza·tion /ˌstɛrələˈzeʃən/ 名詞
滅菌,殺菌,消毒,絕育,不育化
Ster·il·i·za·tion n. Biol. The act or process of sterilizing, or rendering sterile; also, the state of being sterile.
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sterilization
n 1: the act of making an organism barren or infertile (unable to
reproduce) [syn: sterilisation]
2: the procedure of making some object free of live bacteria or
other microorganisms (usually by heat or chemical means)
[syn: sterilisation]