n.薄片；被单布
动词sheet的现在分词.
Bony prominences are padded with cotton sheeting. 要在骨头突起处垫上大片棉花。
They invited me into their hut made of plastic sheeting and offered me a meal. 他们邀请我到他们那个塑料做成的小屋，还请我吃了一顿饭。
