of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]
really and truly[cedict]
aim; clear[cedict]
对立面
duì lì miànㄉㄨㄟˋ ㄌㄧˋ ㄇㄧㄢˋ
opposite; antonym; the opposite side (in a conflict)[cedict]
是
shìㄕˋ
is; are; am; yes; to be[cedict]
理学
lǐ xuéㄌㄧˇ ㄒㄩㄝˊ
rational learning, neo-Confucian idealist philosophy from Song to mid-Qing times (c. 1000-1750), typified by the teaching of Cheng Hao 程顥|程颢, Cheng Yi 程頤|程颐 and Zhu Xi 朱熹[cedict]