抛物体 [pāo wù tǐ]
网络释义专业释义
双语例句原声例句
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利用极值理论，讨论斜抛物体运动轨迹的极值条件。
We study the extremum conditions of the locus of motion of oblique projectile by using the extremum theory.
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随后，证明了旋转抛物体的体积为同底同高圆柱体体积的一半。
What follows, it gives a proof that the volume of rotating parabolic body is half of a cylinder which has the same bottom and height.
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换句话讲，一个做抛物体，在它的发射角度是45度的时候飞的最远。
A projectile, in other words, travels the farthest when it is launched at an Angle of 45 degrees.
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Nowadays, if you go to outer space, you can check for yourself that if you throw something out, it just goes on forever without your intervention.
现如今,如果你去了外太空,你可以向外抛个物体试试,如果你不打断它,它就会一直运动下去
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You send something, you'll find it goes on forever.
向外抛一个物体,它就会一直运动下去
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