1、a-, an-, asymmetry(不对称)anhydrous(无水的); 2、dis- dishonest, dislike; 3、in-, ig-, il, im, ir, incapable, inability, ignoble, impossib...
asymmetric adj. 不对称的; chic adj. 漂亮的,俏式的; choleric adj. 易怒的,暴躁的; eccentric adj. 古怪的,反常的; economic adj.经济的;经济学的...