speedometerspeedometerD.J.:[spiˈdɔmitə]K.K.:[spɪˈdɑmɪtɚ, spi-]n.1.■〈机〉示速器, 速度计The speedometer showed that we were doing 50 miles per hour.计速表显示我们的时速是50英里。
speedometer[spi'dɔmitə]n.1.■(汽车等的)速度表,示速计;里程计
speedometerspeedometer[spiˈdɔmitə]n.1.■速度计, 速率计, 转数计, 测速计2.■里程计speedometer flexible shaft速度计挠性轴