關於contaminate的百科

• contaminate造句怎麼寫

• CarrierscancontaminatethefoodtheyhanDle.Preventiondependsmainlyonwaterandsewagetreatmentandexcludingcarriersfromfood-handlingjobs.Releasedwastesheavilycontaminatetheenvironmentanddamagecropsandhumanbeings.Soitisnecessarytoevaluateandforecasttheeffect...
• 2017-12-1211444