Tachograph
n. 转速图表
✅ 同义词
📖 牛津释义
tachograph
n
device in a motor vehicle which automatically records the speed of the vehicle during a journey and how far it has travelled （机动车的）里程表.
🏥 医学释义
血流速度记录器
🗣️ 情景例句
And she's shy with new people, just like he is.
她见了生人就害羞 ，与他一样。
How long is the ticket valid?
这车票有效期多久？
That's why you need the lab.
这就是你为什么要用实验室的原因。