1. 预报：各类机器油液分析系统的目的均是对机器油液进行诊断,对机器失效状态和油液质量水平作出预报,因此机器油液分析系统亦为机器油液诊断(Diagnostic)与预报(Prognostic)系统.

2. 预兆的：prognosis 预后 | prognostic 预兆的 | prognosticate 预言

3. 预兆：progeny#子孙 | prognostic#预兆 | proxy#代理人

4. 预后性症状：prognosismala 预后不良 | prognostic 预后性症状 | prognostication 前兆

1. a sign of something about to happen

    e.g. he looked for an omen before going into battle

    Synonym: omenportentpresageprognosticationprodigy

1. of or relating to prediction
    having value for making predictions

    Synonym: predictiveprognosticative