noun🔗Share螺旋线，螺线。 A curve on the surface of a cylinder or cone such that its angle to a plane perpendicular to the axis is constant; the three-dimensional curve seen in a screw or a spiral staircase."The DNA molecule in each of our cells is shaped like two intertwined helices. "我们每个细胞中的DNA分子都像两条相互缠绕的螺旋线一样。mathstructurephysicssciencearchitecturetechnicalpartChat with AIVocabulary GamePractice Reading
noun🔗Share螺旋线，小螺旋。 A small volute under the abacus of a Corinthian capital."The art history book showed a Corinthian capital with four delicate helices curving beneath the abacus, resembling tiny, curled scrolls. "这本艺术史书籍展示了一个科林斯柱头的柱顶，在柱顶盘的下方有四个精致的螺旋线，弯曲的形态如同小巧的卷轴。architecturestyleartpartChat with AIVocabulary GamePractice Reading
noun🔗Share耳轮, 耳廓. The incurved rim of the external ear."The earrings clipped comfortably onto the helices of her ears. "耳环舒适地夹在她的耳轮上。anatomybodyorganpartphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share倒立旋转，直升机旋转 An upside down midair 360° spin in playboating."The water skier performed several helices during her show. "那位水上滑板表演者在表演中做了好几个倒立旋转动作。sportactionnauticalsailingentertainmentChat with AIVocabulary GamePractice Reading
