level indicator英[ˈlevl ˈɪndɪˌkeɪtə]美[ˈlɛvəl ˈɪndɪˌketɚ]液面指示器级指示器[例句]Any malfunctions in the oil level indicator show up as a warning in the instrument cluster.机油油位指示器出现任何故障,组合仪表中都会显示警告。