comb down

To use a comb to push your hair flat and downward.

"She combed down her fringe before the school photograph."

在语境中听

The Hairy Ball Theorem

3Blue1Brown · 29:13

For example, how do you comb down the hairs on a hypersphere in four dimensions.

The Hairy Ball Theorem

3Blue1Brown · 28:13

It's not hard to see that you can comb down the hairs on a fluffy circle,

查看更多例子 →