折皱

Glycoluril prepared under optimized process conditions has the following good properties of low content of free formaldehyde,durable and stable and crease-proofing.

用优化工艺条件制脲树脂，具有游离甲醛含量低、耐久定型、抗折皱优良性能。

From a puckered hole in the corpse's desiccated trunk rose the stump of an arrow, broken off a handsbreadth above the ribs.

尸体变干躯体，肋骨面，有一个带着折皱洞，洞里，插着断了四英寸长半载箭。