welts
n. 貼邊,襪口,傷痕( welt的名詞複數 )
A welt is a mark which is made on someone's skin, usually by a blow from something such as a whip or sword.
He had a reddening welt on his temple and his nose was bleeding.
他太陽穴處有塊紅腫,鼻子也在流血。
Moisture welts : Wrinkles in a paper roll caused by moisture absorption after drying.
水痕: 紙卷在乾燥後吸收水份而起皺的情況.