例句與造句

1. Or, is the tidal zone not a sphere, but an elliptoid, just like the Heliophere?
2. Would we know in which direction the tidal elliptoid extends farthest and its shape, if it is indeed an elliptoid?
3. Would we know in which direction the tidal elliptoid extends farthest and its shape, if it is indeed an elliptoid?
4. It's difficult to find elliptoid in a sentence. 用elliptoid造句挺難的