pound key 的英语意思
pound keyˈpound key noun [countable] American English 
查看全部语言翻译 the button on a telephone that has the symbol (#) on it电话上标有"#"符号的按键
查看全部语言翻译 the button on a telephone that has the symbol (#) on it电话上标有"#"符号的按键 查看全部语言翻译 the button on a telephone that has the symbol (#) on it电话上标有"#"符号的按键