用“mercury thermometer”造句大全,mercury thermometer造句
Besides,whatpeopleshouldpayattentiontoisthatusedbattery,thelighttubeofdaylightlamp,mercurythermometer,paintpotandmedicinearealltoxicwastes,whichneedspecialdisposal.Atthesametime,themercurypollutioncau...