chomping的音标？

I lost a tooth while chomping on a French baguette!我啃法棍面包时，崩掉了一颗牙！Elizabeth and Lawrence are chomping at the bit to go on vacation.伊莉莎白和劳伦斯迫不及待要去度假了.The disk controller was chomping all day yesterday.磁盘驱动器昨天坏了一整天....

v.切齿，格格地咬牙，咬响牙齿( chomp的现在分词 )...