concerned with the diagnosis of illness or other problems
关于（疾病的）诊断的；关于（所存在问题性质的）判断的
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a diagnostic tool .诊断器械。
(of a symptom)distinctive, and so indicating the nature of an illness
（因症状特异而）能指示某种疾病性质的
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there are fifteen infections which are diagnostic of Aids .有１５个因症状特异而被诊断为感染了艾滋病的病例。
characteristic of a particular species, genus, or phenomenon
（生物学上的某一物种、属或现象所）特有的
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the diagnostic character of having not one but two pairs of antennae .有两对触角而非一对触角的属性特征。
a distinctive symptom or characteristic
（特有的）症状（或特征）。
【计算机】 诊断程序，识错程序。
(diagnostics)the practice or techniques of diagnosis
诊断学；诊断法
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advanced medical diagnostics .先进的医疗诊断技术。
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diagnosticadj.关于…诊断的；关于判断的；特有的；能指示某种疾病性质的
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diagnosisn.诊断；判断；特征简介
"early 17th cent.: from Greek
