英语词汇“when did this happen?”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	when did this happen?
释义	when did this happen? 什么时候发生的?
随便看	meteoric scatter meteoric seism meteoric shower meteoric spectrograph meteoric speed meteoric stone meteoric stream meteoric swarm meteoric tail channel meteoric trail meteoric trail communication meteoric trail communication equipment meteoric trail communication system meteoric trail reflection meteoric water meteoric water ingress Meteoriopsis meteoriopsis ancistrodes meteoriopsis reclinata meteoriopsis reclinatamitt.fleisch meteoriopsis reclinata mitt.fleisch meteoriopsis reclinata subreclinata meteoriopsis squarrosa meteoriopsis undulata meteorism