例句與造句

1. In physics and engineering, an "'active transformation "', or "'alibi transformation "', is a transformation which actually changes the physical position of a point, or rigid body, which can be defined even in the absence of a coordinate system; whereas a "'passive transformation "', or "'alias transformation "', is merely a change in the coordinate system in which the object is described ( change of coordinate map, or change of basis ).
2. It's difficult to find alias transformation in a sentence. 用alias transformation造句挺難的