ideal /aiˈdiəl/ I. adj. 理想的，完美的：He looked upon her as a good wife and an ideal companion. 他把她看作一个好妻子，一个理想的伴侣。A clear warm day is ideal for a picnic. 晴朗的暖和日子最适宜于远足。 ‖II. n. ［c］ 理想：He is not my ideal of a good teacher. 他不是我想象中的好老师。