名詞 thickness:

1. the dimension through an object as opposed to its length or width
2. indistinct articulation
3. used of a line or mark
   同義詞：heaviness
4. resistance to flow

1. A single thickness of a split hide.
   皮厚一層被剝下的皮的厚度
2. A unit of length equal to one thousandth(10-3) of an inch(0.0254 millimeter), used, for example, to specify the diameter of wire or the thickness of materials sold in sheets.
   密耳長度單位，等于一英寸的千分之一(10－3)(0。0254毫米), 如用來標(biāo)明電線的直徑或按頁出售的材料的厚度
3. As a result, nacre thickness is sometimes just a cosmetic layer that can wear thin over time.
   所以真珠質(zhì)的厚度就像臉上化妝品，不久就會磨薄了。
4. The beam has a thickness of 3 inches.
   這根梁厚3英寸。