名词
中文翻译：渐近切线
同义词：
['asymptotic line', 'asymptotic curve']
例句：
-
1.The function approaches the y-axis as x approaches infinity.
当x趋向于无穷大时，该函数接近y轴。
-
2. This is the point where the tangent to the circle intersects the x-axis.
这是圆的切线与x轴相交的点。
-
3.The slope of the tangent line at this point is 1/2.
该点的切线斜率是1/2。