题目内容

The length of time used for sterilisation depends on the volume of the materials.

A. 消毒
B. 使不孕
C. 杀菌
D. 无用状态

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Dry heat is routinely used in the laboratory to sterilize wire loops and remove microhes from the rims of culture vessels by flaming in a bunsen flame.

A. 文化馆
B. 文化船舶
C. 培养皿
D. 栽培试管

Heat-labile materials can be sterilised by filtration or by radiation.

A. 消毒
B. 杀菌
C. 使绝育
D. 使不起作用

Chemicals such as sodium hypochlorite, 70% alcohols and other commercial disinfectants are normally used to decontaminate surfaces.

A. 净化
B. 污染
C. 对……消毒
D. 对……去污

aerosol _____________。