interword blank字间空白
interword telegraphy带内电报术
interword arithmetic字间运算英语;字问运算
interword gap字间间隔;翻译
interword flag[计] 字间标记;翻译
gap interword间隙字间
interword space字间间隔;翻译
interword transition带内过渡
interword fla字问标记