irregular/ɪˈreɡ.jə.lɚ/名词非正规军人/ɪˈreɡ.jə.lɚ/形容词（行为）不合常规的，不正常的Releasing the goods without an invoice is most irregular.没有发货清单就发货是非常不规范的。不规则的；不整齐的irregular teeth不整齐的牙齿不定期的；无规律的an irregular heartbeat心律不齐想跟读，去练习
