/kə'prɪʃəs/ a. Syn. unpredictable; fickle; arbitrary (反复无常的) fickle; impulsive and unpredictable; apt to change opinions suddenly The storm was capricious: it changed course constantly.
/kən'kɒmɪtənt/ a. Syn. accompanying (伴随的) in conjunction with; accompanying; associated with These two-sided attributes are known as concomitant characteristics.
/dɪ'sɛmb(ə)l/ v. Syn. disguise; pretend (伪装,做作,掩饰) disguise or conceal behind a false appearance; make a false show of Even though John tried to dissemble his motive for taking modern dance, we all knew he was there not to dance but to meet girls.