a sporadic(al) case of smallpox
偶发的天花病例
sporadic fighting broke out.
零星有战斗爆发。
There were reports of sporadic fighting in the streets.
有报道说街上有零星战斗。
ferry connections are sporadic in the low season.
在旅游淡季，联运轮渡很少。
a city subjected to sporadic bombing raids.
遭受零星轰炸的城市。
Objective: To analyze the electroencephalogram (EEG) and cranial CT of the patients with sporadic viral cerebritis clinically.
目的:对鄂西山区散发性病毒性脑炎的脑电图(EEG)、头颅CT与临床进行分析,以提高诊断率。
Those random meteors are called sporadic meteors.
那些随机飞来的流星被称为偶发流星。
来源: Crash Course AstronomySporadic gunshots could also be heard.
视频中还能听到零星的枪声。
来源: BBC Listening March 2021 CollectionRight now, food distribution in Bangui is sporadic due to the violence.
现在, 由于暴力流血事件在班吉的食品分发只是零星点点。
来源: VOA Standard December 2013 CollectionIn the years since, the volcano has triggered sporadic swarms of tiny quakes.
在那之后的几年里，这个火山引发了零星的小地震。
来源: Science 60 Seconds - Scientific American January 2022 CollectionThere's been sporadic gunfire around the capital Bangui during the day, probably nervous Seleka gunmen.
白天首都班基周围有零星枪声，可能是紧张的塞雷卡武装分子所为。
来源: BBC Listening January 2014 CollectionBeta men generally have a very sporadic, ungrounded frequency where they are overly loud.
贝塔男一般都有非常分散的、不扎实的频率，在此基础上，他们都声音过大。
来源: Tips for Men's Self-ImprovementIsraeli forces have exchanged sporadic rocket fire with Hezbollah fighters in recent days.
最近几天，以色列军队与真主党战斗人员零星地发射了火箭弹。
来源: VOA Standard English - Middle EastRival government and opposition forces signed a peace deal last month-but sporadic fighting continues.
上个月敌对政府和反对派签署了一份和平协议—但零星战斗仍在继续。
来源: VOA Standard September 2015 CollectionThere are reports of gunfire and sporadic explosions and smoke rising from the area.
有报道称该地区响起枪声，不时有爆炸声并升起烟雾。
来源: BBC Listening Collection July 2014The two sides recently agreed to a truce in Hodeida, but sporadic fighting has continued.
双方近期同意在荷台达停火，但是仍有零星的战斗爆发。
来源: BBC Listening December 2018 Collectiona sporadic(al) case of smallpox
偶发的天花病例
sporadic fighting broke out.
零星有战斗爆发。
There were reports of sporadic fighting in the streets.
有报道说街上有零星战斗。
ferry connections are sporadic in the low season.
在旅游淡季，联运轮渡很少。
a city subjected to sporadic bombing raids.
遭受零星轰炸的城市。
Objective: To analyze the electroencephalogram (EEG) and cranial CT of the patients with sporadic viral cerebritis clinically.
目的:对鄂西山区散发性病毒性脑炎的脑电图(EEG)、头颅CT与临床进行分析,以提高诊断率。
Those random meteors are called sporadic meteors.
那些随机飞来的流星被称为偶发流星。
来源: Crash Course AstronomySporadic gunshots could also be heard.
视频中还能听到零星的枪声。
来源: BBC Listening March 2021 CollectionRight now, food distribution in Bangui is sporadic due to the violence.
现在, 由于暴力流血事件在班吉的食品分发只是零星点点。
来源: VOA Standard December 2013 CollectionIn the years since, the volcano has triggered sporadic swarms of tiny quakes.
在那之后的几年里，这个火山引发了零星的小地震。
来源: Science 60 Seconds - Scientific American January 2022 CollectionThere's been sporadic gunfire around the capital Bangui during the day, probably nervous Seleka gunmen.
白天首都班基周围有零星枪声，可能是紧张的塞雷卡武装分子所为。
来源: BBC Listening January 2014 CollectionBeta men generally have a very sporadic, ungrounded frequency where they are overly loud.
贝塔男一般都有非常分散的、不扎实的频率，在此基础上，他们都声音过大。
来源: Tips for Men's Self-ImprovementIsraeli forces have exchanged sporadic rocket fire with Hezbollah fighters in recent days.
最近几天，以色列军队与真主党战斗人员零星地发射了火箭弹。
来源: VOA Standard English - Middle EastRival government and opposition forces signed a peace deal last month-but sporadic fighting continues.
上个月敌对政府和反对派签署了一份和平协议—但零星战斗仍在继续。
来源: VOA Standard September 2015 CollectionThere are reports of gunfire and sporadic explosions and smoke rising from the area.
有报道称该地区响起枪声，不时有爆炸声并升起烟雾。
来源: BBC Listening Collection July 2014The two sides recently agreed to a truce in Hodeida, but sporadic fighting has continued.
双方近期同意在荷台达停火，但是仍有零星的战斗爆发。
来源: BBC Listening December 2018 Collection探索常用高频词汇