tachograph

英 ['tækəɡrɑːf] 美 ['tækəɡræf]

• n. （机动车的）速度记录器

英英释义

Noun:

1. a tachometer that produces a graphical record of its readings; used to record the speed and duration of trips in a motor vehicle

经典引文

• The company's tachograph records revealed that they had..driven in excess of 75 mph.

  出自：Truck Driver