noun🔗Share无限，无穷。 Endlessness, unlimitedness, absence of a beginning, end or limits to size."The vastness of the universe is an example of infinity; it has no beginning and no end. "宇宙的浩瀚就是一个无限的例子；它没有开始，也没有结束。philosophymathastronomyphysicssciencetheologybeingspaceChat with AIVocabulary GamePractice Reading
noun🔗Share无限，无穷。 A number that has an infinite numerical value that cannot be counted."The number of possible answers on a math test is infinity. "数学考试中可能答案的数量是无限的。numbermathphilosophyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share无限，无穷。 An idealised point which is said to be approached by sequences of values whose magnitudes increase without bound."The mathematician explained that the number of possible decimal places in a never-ending decimal like pi approaches infinity. "数学家解释说，像圆周率这样永不停止的小数，它的小数位数可以无限接近无穷大。mathphilosophyphysicsastronomynumberspaceChat with AIVocabulary GamePractice Reading
noun🔗Share无穷大，无限。 A number which is very large compared to some characteristic number. For example, in optics, an object which is much further away than the focal length of a lens is said to be "at infinity", as the distance of the image from the lens varies very little as the distance increases further."In photography, if an object is far enough away – practically at infinity – the camera lens doesn't need to adjust much to keep it in focus. "在摄影中，如果一个物体足够远——实际上远到可以认为是无穷远——相机镜头就不需要做太多调整就能保持它的清晰度。mathphysicsastronomynumberspaceChat with AIVocabulary GamePractice Reading
noun🔗Share无穷符号，无穷大符号 The symbol ∞."The mathematician explained that the symbol ∞ represents infinity, meaning something without any limit or end. "数学家解释说，符号 ∞ 代表无穷符号，意味着没有任何限制或尽头的东西。mathnumberphilosophyabstractChat with AIVocabulary GamePractice Reading
