peritrochium

名词 n.

英文释义

名词 n.
  1. The wheel which, together with the axle, forms the axis in peritrochio.
    — [T]he engineer proceeded to the illustration of his mechanicks, tilting up his hand like a balance, thrusting it forward by way of lever, embracing the naturalist's nose like a wedge betwixt two of his fingers, and turning it round, with the momentum of a screw or peritrochium.

词形变化

peritrochia plural

词源

From New Latin peritrochium, from Koine Greek περιτρόχιον (peritrókhion), from Ancient Greek περίτροχος (perítrokhos, “circular”).
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