adj.不定時(shí)發(fā)生的;零星的
Her only income came from sporadic leasing deals, forcing her to dip repeatedly into retirement savings. 她僅有的收入來自于零星的租賃交易,這令她不得不經(jīng)常動(dòng)用退休儲(chǔ)蓄。
adv.偶發(fā)地;零星地