irregularity

n.

不规则，无规律；非正则，非正式；不整齐；不规则的事物

复数：irregularities

1. A slight irregularity in pulse during sleep is not significant.
   在睡眠时脉搏轻度不规则并不要紧。
2. And his practice is apparent irregularity.
   而他的做法是明显的违法。
3. The police indict him irregularity.
   警方指控他违法.
4. He is suffering from irregularity.
   他便秘。

Impact of radio irregularity on wireless sensor networks
Assessing serial irregularity and its implications for health.
The irregularity index: a quantitative score of mandibular anterior alignment.
Confinement of vibration by structural irregularity
Menstrual irregularity and stress fractures in collegiate female distance runners.
Carotid plaque surface irregularity predicts ischemic stroke: the northern Manhattan study
Structural Colors in Nature: The Role of Regularity and Irregularity in the Structure
ANALYSES OF DYNAMIC RESPONSE OF VEHICLE AND TRACK COUPLING SYSTEM WITH RANDOM IRREGULARITY OF TRACK VERTICAL PROFILE
Mechanisms of Structural Colour in the Morpho Butterfly: Cooperation of Regularity and Irregularity in an Iridescent Scale
Spontaneous evolution of linguistic structure-an iterated learning model of the emergence of regularity and irregularity