(noun.) the idea of something that is perfect; something that one hopes to attain.
(noun.) model of excellence or perfection of a kind; one having no equal.
(adj.) constituting or existing only in the form of an idea or mental image or conception; 'a poem or essay may be typical of its period in idea or ideal content' .
(adj.) conforming to an ultimate standard of perfection or excellence; embodying an ideal .
(adj.) of or relating to the philosophical doctrine of the reality of ideas .
校对:惠特尼
阿纳托尔校对