sporadic
adj. 不定時發生的,時有時無的; 零星的,分散的; 哩哩啦啦
Sporadic occurrences of something happen at irregular intervals.
...a year of sporadic fighting over northern France...
法國北部發生零星戰鬥的一年
The sound of sporadic shooting could still be heard.
仍能聽見零星的槍聲。
1. recurring in scattered and irregular or unpredictable instances;
Outbreaks and sporadic human infection with swine influenza have been occasionally reported.
人感染豬流感病毒的暴發和散發病例時有報導.
Most of the multiple glomus tumors are sporadic but are hereditary or congenital.
大部分多發性脈絡球瘤為偶發性,但亦有少部分屬於遺傳或先天性.
There were reports of sporadic fighting in the streets.
有報道說街上有零星戰鬥.
The basement in South Qinling, Mianxian Lueyang Yangxian and areasdistributed in some sporadic and is.
依據陝南秦嶺造山帶區域地質及重力資料, 按是否露出地表將前寒武紀基底劃分為出露基底和隱伏基底兩種型別.
Though polio has been practically wiped out, there have sporadic cases of the disease.
雖然小兒麻痺症已差不多被消滅, 可是仍有一些零星的病例.