短語詞組短語sluse conchoid 斯呂塞蚌線conchoid bodies 甲狀小體hyperbolic conchoid [數(shù)]雙曲蚌線;雙曲螺線conchoid d 蚌線elliptic conchoid [數(shù)]橢圓蚌線circular conchoid 圓蚌線parabolic conchoid [數(shù)]拋物蚌線 返回 conchoid