n. a slight depression in the smoothness of a surface
n. a minor difficulty
n. a clever method of doing something (especially something new and different)
v. make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in
n. 皱纹, 妙计, 方法, 技巧
vi. 起皱
vt. 使起皱纹
1. I found a wrinkle on my shirt after washing it.
我在洗完衣服后发现衬衫上有一个皱纹。
2. The fabric is soft and doesn't wrinkle easily.
这种面料柔软，不容易起皱。
3. She used an iron to remove the wrinkles from her dress.
她用熨斗去掉了裙子上的皱纹。