the distance between opposite sides of something. "the gateway is several feet in thickness"
noun [抽象名词] 厚度，粗细；厚，粗；层；浓度，密度；最厚（或最深）处
The trousers have double thickness knee panels for extra protection. 这条裤子上有双倍厚的护膝片以加强保护。
verb [vt. 及物动词] 刨，削（木头）（至合适的尺寸）
What's the thickness of the wall? 这堵墙有多厚?
