grommet

US [ˈɡrɑmət]
UK [ˈɡrɒmɪt]
  • n.金属圈;鼓室通气管;中耳引流管
  • Web索环;金属扣眼;金属孔眼
Plural Form: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

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard