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Contaminated instruments and floor surfaces should be chemically disinfected .

污染的器材和地面要用化学药物消毒。

The sickroom was freshly swabbed out and disinfected .

病房刚刚拖过地，并消了毒。

I want the entire pool scrubbed , sterilized and disinfected !

我要你把这个泳池擦乾净,然后杀菌消毒!

I cleaned and disinfected them .

我清理和消毒它们。

Another best-bet tool is a good veggie-brush , which should be disinfected before use every time , just like the sink .

另一个值得投资的工具是一个好的蔬菜刷，但在每次使用前和水槽一样必须进行消毒。