相关例句

• And this part is a parabola and this parabola here is horizontal.(这部分是条抛物线，抛物线这边是水平的。)
• See, it's the same with a parabola going upwards.(看，这跟一个开口向上的抛物线类似的。)
• This is a parabola, so it's completely symmetric about the vertical, about p.(这是个抛物线，因此关于P点轴对称。)
• It is this parabola and is pointing up.(这就是那个抛物面，它是开口向上的。)
• So, we should draw maybe this downward parabola.(我们可以画出这样的开口向下的抛物线。)
• If there were no drag, then this, of course, would be a parabola, and the horizontal velocity would always be the same.(如果没有阻力，这应该是个抛物线，水平速度，也应该一样。)
• This one, you would expect it to behave perfectly like a parabola.(这次你能预料到，它沿抛物线运动。)
• It's, of course, a parabola and I use this information that we have just derived.(毋庸置疑，是个抛物线，用我刚才得到的，这个已知信息。)
• We just parabola, you is the focal point and I am alignment.(我们就是抛物线，你是焦点，我是准线。)
• It's, again, a parabola going downwards.(它同样是，开口向下的一条抛物线。)