noun🔗Share圆环面，环面 A topological space which is a product of two circles."A 4-variable Karnaugh map can be thought of, topologically, as being a torus."一个四变量的卡诺图，从拓扑学的角度来看，可以被认为是一个圆环面。mathspacefigureChat with AIVocabulary GamePractice Reading
noun🔗Share圆环面，环面 The standard representation of such a space in 3-dimensional Euclidean space: a shape consisting of a ring with a circular cross-section: the shape of an inner tube or hollow doughnut."The baker shaped the dough into a torus before deep-frying it to make a delicious doughnut. "面包师在油炸之前把面团做成了圆环形（就像甜甜圈的形状），这样就能做出美味的甜甜圈了。mathspacefigurestructureChat with AIVocabulary GamePractice Reading
noun🔗Sharen维环面，n环面 (in combination, n-torus, 4-torus, etc.) The product of the specified number of circles."Imagine a donut; that shape is an example of a torus. "想象一下甜甜圈；那种形状就是一个环面的例子.mathspaceChat with AIVocabulary GamePractice Reading
noun🔗Share圆环，凸圆。 A molding which projects at the base of a column and above the plinth."The classical column featured a wide torus at its base, providing a decorative transition between the column shaft and the plinth it rested upon. "古典柱的底部有一个宽大的凸圆 (tū yuán)，在柱身和柱座之间形成了一个装饰性的过渡。architecturebuildingChat with AIVocabulary GamePractice Reading
noun🔗Share花托, 托, 花座 The end of the peduncle or flower stalk to which the floral parts (or in the Asteraceae, the florets of a flower head) are attached; receptacle, thalamus."The botanist carefully examined the sunflower, noting that all the individual florets were attached to the torus, or receptacle, at the top of the stalk. "植物学家仔细检查了这株向日葵，注意到所有的小花都附着在花梗顶部的花托上。plantbiologypartanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share圆枕，环状隆起 A rounded ridge, especially one on the occipital bone."The doctor palpated the back of the patient's head and noted a prominent torus on the occipital bone. "医生触摸了病人后脑勺，注意到枕骨上有一处很明显的环状隆起。anatomybodymedicinephysiologyChat with AIVocabulary GamePractice Reading
