过量的氨则可能是肾衰竭的征兆而丙酮含量的升高则显示患有糖尿病。

Ammonia may be a sign of renalfailure and elevated acetone levels can indicate diabetes.

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糖尿病患者的尿中丙酮量出现异常，并且患者脂肪代谢出现故障。

Ketones are found in unusual amounts in the urine of diabetics and people suffering from faulty fat metabolism.

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举例来说，梨型糖果气味的酯和丙酮与糖尿病有关联，氨则与肝炎有关，而二甲基硫醚则预示着硬化。

For example, the odour of 'pear drops' esters and acetone in relation to diabetes, ammonia in relation to hepatitis, and dimethyl sulphide to cirrhosis.

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