trochilics

[复]n.[用作单]旋转机械运动学

释义与例句

n.
  1. 1.

    The science of rotary motion, or work done with wheels.

    不可数

词源

From Ancient Greek τροχίλος (trokhílos), from τρέχω (trékhō, “run, move quickly”).

来源：wiktionary