fickle
- 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"