例句與造句

1. This was changed to a composite manifold in June 2000, and the oil filler cap moved from the driver side to the passenger side of the engine.
2. There are subtle problems in the smooth case : not every diffeomorphism between the boundaries of the spheres gives the same composite manifold, even if the orientations are chosen correctly.
3. It's difficult to find composite manifold in a sentence. 用composite manifold造句挺難的