a code extension character that can be used by itself to cause a return to the character set in effect prior to the departure caused by a shift out character,usually to return to the standard character set是什么意思_a code extension character that can be used by itself to cause a return to the character set in effect prior to the departure caused by a shift out character,usually to return to the standard character set在线翻译_英语_读音_用法_例句