fickle
英 ['fɪk(ə)l]
美['fɪkl]
	    - adj. 浮躁的;易变的;变幻无常的
 
英英释意
- 1. marked by erratic changeableness in affections or attachments;
 - "fickle friends"
 - "a flirt's volatile affections"
 
- 2. liable to sudden unpredictable change;
 - "erratic behavior"
 - "fickle weather"
 - "mercurial twists of temperament"
 - "a quicksilver character, cool and willful at one moment, utterly fragile the next"