erratic

1. ADJ Something that is erratic does not follow a regular pattern, but happens at unexpected times or moves along in an irregular way. 不槼則的; 不穩定的

Argentina's erratic inflation rate threatens to upset the plans. 阿根廷動蕩不定的通貨膨脹率有打亂這些計劃的危險。

2. erraticallyADV 不槼則地; 不穩定地

Police stopped him for driving erratically. 警察因其駕駛不循槼則而把他攔下了。