“peritrochium”的英文意思

单词 peritrochium 释义 ‖ peritrochium Mech.|prtrkm|[mod.L., a. Gr. a wheel (see prec.); ἄ ἐ ῳ = axis in peritrochio, the wheel-and-axle.]A wheel, as constituting part of the mechanical power called the wheel-and-axle.axis in peritrochio: see axis1 1...