mother-of-pearl

英 [ˌmʌðər əv ˈpɜːl]

美 [ˌmʌðər əv ˈpɜːrl]

n.  珠母层; 珍珠母

复数：mother-of-pearls　

牛津词典

noun

• 珠母层；珍珠母
  the hard smooth shiny substance in various colours that forms a layer inside the shells of some types of shellfish and is used in making buttons, decorative objects, etc.

柯林斯词典

• 珠母层;珍珠母
  Mother-of-pearlis the shiny layer on the inside of some shells. It is used to make buttons or to decorate things.

英英释义

noun

• the iridescent internal layer of a mollusk shell
  Synonym:nacre

双语例句