crease /kri:s/ I. n. ［c］折缝，折痕：He had razor-sharp creases in his trousers.他的裤缝笔挺挺的。‖II. vt. & vi.折，弄皱；变皱：You've creased my newspaper.你把我的报纸弄皱了。Does artificial silk crease more easily than natural silk?人造丝比天然丝更易起皱吗?