tachograph /'tækә^rɑ:f/ 📖 中文释义 n. 转速图表 🧩 词形变化 复数 tachographs 📘 English Definition(英文释义) n a tachometer that produces a graphical record of its readings; used to record the speed and duration of trips in a motor vehicle ← tachogram T 字母词表 tachographs →