单词	alum; ammonia
释义	Alum; ammonia銨明礬礦物學名詞
随便看	infection through water infection through water ; waterborne infection infection type food poisoning infection--vector-borne infection-- water-borne infection way infection-- zoonotic infection--zoonotic infection， acute infection，acute infection， air borne infection，air borne infection， chronic infection，chronic infection， contact infection，contact infection， droplet infection，droplet infection， dust-borne infection，dust-borne infection， food-borne infection，food-borne infection ， general infection，general infection，hospital