1、gum，英文单词，读音为英：[gʌm]美：[gʌm]。口香糖;牙龈;树胶;齿龈;牙床;树脂;黏胶，胶质物(用以粘轻东西，如纸等);透明果味糖。

2、双语例句：He is always chewing gum. 他总是在嚼口香糖。She was admonished for chewing gum in class. 她在课堂上嚼口香糖，受到了告诫。