The jacket was lined with a double thickness of fabric.

　　這件短上衣有兩層襯里。

　　Chips should be cut into uniform size and thickness

　　土豆條要切得大小厚薄均勻。

　　Strain the mixture through a double thickness of muslin or cheesecloth.

　　用雙層平紋細(xì)布或干酪包布過濾混合料。

　　What's the thickness of the wall?

　　這堵墻有多厚？

　　It's just the right thickness.

　　厚薄合適。