从沉降池流出的废水被加入消毒剂以杀死一切有害生物。
Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms.
生态学家们认为用消毒剂处理污水的好处是值得怀疑的。
Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.
世卫组织已紧急订购目前在安哥拉供应短缺的消毒剂。
WHO has placed urgent orders for disinfectants, which are currently in short supply in Angola.
His famous quote is, "Sunshine is the best disinfectant."
他有句名言是"阳光是最好的消毒剂"
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