thickness

释义

n. 厚度,一层,含混不清

例句

1. The beam has a thickness of 3 inches.
   这根梁厚3英寸。
2. As a result, nacre thickness is sometimes just a cosmetic layer that can wear thin over time.
   所以真珠质的厚度就像脸上化妆品，不久就会磨薄了。