名詞 irregularity:

1. behavior that breaches the rule or etiquette or custom or morality
   同義詞：abnormality
2. not characterized by a fixed principle or rate; at irregular intervals
   同義詞：unregularity
3. an irregular asymmetry in shape; an irregular spatial pattern
   同義詞：geometrical irregularity
4. irregular and infrequent or difficult evacuation of the bowels; can be a symptom of intestinal obstruction or diverticulitis
   同義詞：constipation

1. An irregularity in the force or rhythm of the heartbeat.
   心律失常不規(guī)則的心跳強(qiáng)度或節(jié)奏

ir.reg.u.lar.i.ty

n.（名詞）
【復(fù)數(shù)】 ir.reg.u.lar.i.ties
The quality or state of being irregular.
不規(guī)則性：不規(guī)則的性質(zhì)或狀態(tài)
Something irregular:
不規(guī)則的事物：
例句：
found the firm`s books riddled with irregularities.
發(fā)現(xiàn)該公司的帳薄中到處都有不正當(dāng)?shù)牡胤?/br>
Constipation.
便秘