A character entity has three parts: an ampersand ( &), an entity name or a # and an entity number, and finally a semicolon (;).是什么意思_A character entity has three parts: an ampersand ( &), an entity name or a # and an entity number, and finally a semicolon (;).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句