grommet

美 [ˈɡrɑmət]
英 [ˈɡrɒmɪt]
  • n.金属圈;鼓室通气管;中耳引流管
  • 网络索环;金属扣眼;金属孔眼
复数:grommets  
Grommet
n.
1.
(织物或皮革上用以加固扣眼的)金属环,金属圈a small metal ring placed around a hole in cloth or leather, to make it stronger
2.
鼓室通气管;中耳引流管a small tube placed in a child's ear in order to drain liquid from it

例句

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