形容词
中文翻译：不规则的
同义词：
['intermittent', 'irregular', 'sporadic例句：1. The weather was sporadic', 'with rain and sunshine alternating.（天气是不规则的，时而下雨时而晴天。）']
例句：
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1. The weather was sporadic, with rain and sunshine alternating.
天气是不规则的，时而下雨时而晴天。
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2.The project's progress is sporadic, with significant delays occurring periodically.
项目的进展是不规则的，时有重大延误发生。
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3. The population of the city is sporadic, with many people living in rural areas.
该市的人口分布是不规律的，许多人居住在农村地区。