词典释义：
释义
adj.
(of a patient, disease, or other condition)not given medical care
（病人，疾病，状况）未治疗的
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untreated cholera can kill up to half of those infected .若不医治一半霍乱患者会死亡。
not preserved, improved, or altered by the use of a chemical, physical, or biological agent
未处理的；未改进的；未改变的
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untreated sewage is pumped directly into the sea .未处理过的废水被直接排入大海。