英[spə'rædɪk] 美[spə'rædɪk]
- adj. 不定時發生的;零星的
用作形容詞 (adj.)
- Primary hepatic leiomyosarcoma is very rare with only sporadic cases reported.
摘要原發性肝臟平滑肌肉瘤非常少見,因此只有一些零星的病例報告。 - Her only income came from sporadic leasing deals, forcing her to dip repeatedly into retirement savings.
她僅有的收入來自於零星的租賃交易,這令她不得不經常動用退休儲蓄。