例句與造句

1. An "'embedded submanifold "'( also called a "'regular submanifold "'), is an immersed submanifold for which the inclusion map is a topological embedding.
2. An important result about transversality states that if a smooth map f is transverse to Z, then f ^ {-1 } \ left ( Z \ right ) is a regular submanifold of X.
3. It's difficult to find regular submanifold in a sentence. 用regular submanifold造句挺難的