sporadically
adv. 偶发地；零星地
近义词：periodically，intermittently，infrequently，fromtimetotime，nowandagain，nowandthen，onceinawhile，occasionally，irregularly，
英英释义
Adverb
- in a sporadic manner;
"he only works sporadically"
例句
用作副词(adv.)
- There are some trees sporadically around his house.他房子周围零星地有点树木。