adv.偶发地,零星地;
例句:
He only works sporadically.
他只是偶尔工作.
Soon , however , Google itself was being sporadically blocked.
很快, 谷歌自己也被封杀了.
Liver injury due to occupational exposure through inhalation and skin contact have been sporadically reported.
但经由呼吸道、皮肤及消化道的过度摄取常会导致肝伤害.