spin around
英 [spɪn əˈraʊnd]
美 [spɪn əˈraʊnd]
【体】转体
英英释义
verb
- revolve quickly and repeatedly around one's own axis
- The dervishes whirl around and around without getting dizzy
双语例句
- Then you would try to measure how hard it is to spin your object around that axis.
然后去测量,绕该轴旋转物体的困难程度。 - Now, let's say instead of just trying to push this mass, I am going to make it spin around something.
现在,我们就不说“推动”了,要让它围绕某个东西旋转。 - And as long as I torque it like this, that spin angular momentum wants to go around in the horizontal plane.
只要我这样使力,旋转的角动量就是想要,水平的转动。 - If you spin around several times and stop suddenly, you will feel giddy.
如果你原地旋转几圈后突然停止,就会感觉头昏眼花。 - Let's do an example. Let's try to figure out if we have just a uniform disk how hard it is to spin it around its center.
还是看个例子吧,有一张均匀的唱盘,让它绕中心旋转有多难呢? - But, if you think about it, y tells me how far I am from the x-axis, so how hard it will be to spin around the x-axis.
但仔细想想,y给出的其实是到x轴的距离,这就是绕x轴旋转的困难程度了。 - Could the enterprise take these IPR rights and "spin off" a new business around them?
企业是否能利用这些知识产权运营新业务? - They spin around their hearts.
他们绕着他们的心旋转。 - Let the wheel spin around you without your attachment to any part of it.
这轮子绕着自己转而不执着任何一部分。 - OK, so here you have the surface x^ 2+ y^ 2-z^ 2= 4 That's called a hyperboloid because it looks like what you get when you spin a hyperbola around an axis.
你们看到x^2+y^2-z^2=4的曲面4,这称为抛物面,因为当你把抛物线绕一个轴旋转就得到了它。
