grommet是什么意思？

grommet的音标：grommet的英式发音音标为：['grɒmɪt]grommet的美式发音音标为：['grɑmɪt]...

Route cable forward and seat grommet in dash panel.把电缆向前延伸,把绝缘头安装在仪表板中.A metal ring designed to reinforce such a hole ; a grommet.一种防止螺帽脱落的垫圈.Objective To analyze the therapeutic effects of grommet insertion on adults wi...