詞語：hypotrochoid
hypotrochoid的解釋
hypotrochoid[,haipə'trəukɔid]n.【數學】長短輻圓內旋輪線
hypotrochoid的意思
hypotrochoid 次內擺線;圓內次擺線;長短輻圓內旋輪線;長短輻圓內旋輪線 次內擺線;
hypotrochoid的參考例句
1.This engine utilizes the rotor round of epitrochoid and the outer rotor round of hypotrochoid the structure of combination, which does not need crankshaft, linkage and gas distribution agencies. 這種發動機是利用內轉子圓外旋輪線和外轉子圓內旋輪線相結合的結構，不需曲軸、連桿和配氣機構。