A hyperbola approaches but does not meet its asymptote.
双曲线逐渐接近它的渐近线但不相交.
📖 牛津释义
hyperbola
n
(geometry 几) curve produced when a cone is cut by a plane that makes a larger angle with the base than the side of the cone makes 双曲线. =>illus 见插图.
You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.