urodochium

例句：

1. 1. The baby needs a diaper to protect his delicate skin.
   宝宝需要尿布来保护他娇嫩的皮肤。
2. 2.The mother carefully changed the baby's diaper.
   母亲小心翼翼地更换了宝宝的尿布。
3. 3. The baby was sleeping soundly in his diaper, unaware of the world around him.
   宝宝在他的尿布里安稳地睡着，对周围的世界毫无察觉。