aseptic

美[ˌeɪ'septɪk] 英[ˌeɪ'septɪk]

adj. 无菌的；防感染的；冷漠的

n. 防腐剂

副词：aseptically 名词：asepticism

近义词：sterile，disease-free，clean，uninfected，pure，sterilized，germ-free，hygienic，uncontaminated，disinfected，antiseptic，purified，sanitized，

Adjective

free of or using methods to keep free of pathological microorganisms;
"a sterile operating area" "aseptic surgical instruments" "aseptic surgical techniques"

用作形容词(adj.)

Sterile equipment and aseptic sampling techniques shall be used when necessary.必要时须使用无菌设备和灭菌取样措施。
She gave me an aseptic smile.她给了我一个漠然的微笑。

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