wrinkle

皱纹

Fine wrinkles had started to appear around her eyes.

她的眼角开始出现细纹。

皱褶、折痕

He smoothed the wrinkles out of his shirt before the interview.

面试前他把衬衫上的皱褶抚平。

小问题、小麻烦口语

The plan is solid, but there are still a few wrinkles.

这个计划大致可行，只是还有几个小问题。

新点子、妙招口语

She added a new wrinkle to the old recipe.

她在这道老食谱里加了个新点子。

起皱、使起皱

This fabric wrinkles easily if you fold it.

这种布料一折就容易起皱。

皱（眉、鼻）

He wrinkled his nose at the smell from the kitchen.

他闻到厨房传来的味道，皱了皱鼻子。